例句
同义词
反义词
同义词解析
  • 以下这些动词均有"支持,支援,拥护" 的意思
    back通常指对论点、行动、事业等的强有力支持。
    uphold既可指积极努力对陷入困境者的支持,也可指给某人在行动、道义或信仰上的支持。
    support含义广泛,多指在道义上或物质上支持某人,也可指对某项事业的支持。
    sustain侧重指连续不断的支持。
    advocate多指通过写文章或发表演说等来支持或拥护,往往暗示提倡某事或为某事辩护。
  • 以下这些词均有"在后,向后" 的意思
    back作为副词或形容词时,强调所修饰物的位置以及动作运动方向。
    backward可用于人或物,指向后的,落后的或迟钝的。
    hind指成对并且分前后的东西的"后面的"。
    behind指一物同它物相对的位置或场所。
词组
  • at someone's back
    in pursuit or support someone 追求;支持(某人)
  • back and forth
    to and fro 来回地
  • back in the day
    in the past; some time ago 在过去,在以前
  • someone's back is turned
    someone's attention is elsewhere 某人的注意力在别处
  • the back of beyond
    a very remote or inaccessible place 偏僻处
  • back o'Bourke
    (Austral. informal)the outback (澳,非正式)内地
  • the back of one's mind
    used to express that something is in one's mind but is not consciously thought of or remembered 下意识里
  • back to front
    (Brit.)with the back at the front and the front at the back (英)前后颠倒
  • back water
    reverse the action of the oars, causing a boat to slow down or stop 倒桨
  • back the wrong horse
    make a wrong or inappropriate choice 下错了赌注;做错了选择
  • behind someone's back
    without a person's knowledge and in an unfair or dishonourable way 在某人背后,背着某人
  • get (或 put) someone's back up
    make someone annoyed or angry 惹恼(或惹怒)某人
  • in back
    (N. Amer.)at the back of something, especially a building (北美)在后面(尤指建筑)
  • know something like the back of one's hand
    be entirely familiar with a place or route (对地方或路线)了如指掌
英语四级真题
  • The tradition, dating back to 300 B.C., was later incorporated into the Christian church.
    出自-2017年6月阅读原文
  • Tom Moses, who works at a nearby national park, noticed a brown patch on the back of the car after the owner parked it to do some shopping.
    出自-2017年6月听力原文
  • Thousands of bees left a town after landing on the back of a car when their queen got stuck in its boot.
    出自-2017年6月听力原文
  • It was like living in an age you could never have imagined, and that never has come back.
    出自-2017年6月听力原文
  • If I could go back in history and live when I liked, I wouldn’t go back very far.
    出自-2017年6月听力原文
  • Today, when time zones have less and less meaning, there is little tolerance for offices' closing for lunch, and worsening traffic in cities means workers can't make it home and back fast enough anyway.
    出自-2016年6月阅读原文
  • So take a step back, switch off the automatic pilot and actually stop and reflect about things like our priorities, our values, and our relationships.
    出自-2016年6月阅读原文
  • In agrarian ( ' , 农业的 ), pre-industrial Europe, you'd want to wake up early, start working with the sunrise, have a break to have the largest meal, and then you'd go back to work, says Ken Albala, a professor of history at the University of the Pacific.
    出自-2016年6月阅读原文
  • I think what Aesop was suggesting is that when you offer a good turn to another human being, one can hope that that good deed will come back and sort of pay a profit to you, the doer of the good deed.
    出自-2016年6月阅读原文
  • They use their money reserves to back up consumption.
    出自-2016年12月阅读原文
  • That would get you back in the restaurant—and make you eat a little less.
    出自-2016年12月阅读原文
  • If we replaced half of our administrative staff with classroom teachers, we might actually get a majority of our classes back to 20 or fewer students per teacher.
    出自-2016年12月阅读原文
  • She trimmed back my flowery language, drew lines through my exclamation marks and argued for the value of restraint in expression.
    出自-2015年12月阅读原文
  • Looking back on too many years of education, I can identify one truly impossible teacher.
    出自-2015年12月阅读原文
  • Back in the 1950s most of us grew up in households where Mom cooked virtually every night.
    出自-2015年12月阅读原文
  • Most of these dated back to the 1960s and 70s and were in a poor state of repair.
    出自-2015年12月听力原文
  • Marco Polo may have brought the kite back from his visit to China.
    出自-2015年12月听力原文
  • "I have been bothered for a long time about the curious lack of curiosity,"said a Democratic member of the New Jersey legislature back in July, referring to an insufficiently inquiring attitude on the part of an assistant to New Jersey Governor Chris Chri
    2017年12月四级真题(第二套)阅读 Section B
  • "When they see that carrier back out on the street," Swigart said, "that's the first sign to them that life is starting to return to normal.
    2019年12月四级真题(第二套)阅读 Section B
  • A New Jersey black bear that walks upright on its two back legs and has become a social media darling has re- emerged and has been captured on video months after its last sighting.
    2017年12月四级真题(第一套)听力 Section A
  • A nine-year-old central California boy braved strong currents and cold water to swim from San Francisco to Alcatraz Island and back.
    2019年6月四级真题(第一套)听力 Section A
  • All of which brings us back to Goodell and the Christie case and Benghazi.
    2017年12月四级真题(第二套)阅读 Section B
  • Back in June, the Federal Communications Commission fined AT&T $100 million over accusations that the carrier secretly reduced wireless speeds after customers consumed a certain amount of data.
    2017年6月四级真题(第二套)阅读 Section A
  • Back in the 1950s, most of us grew up in households where Mom cooked virtually every night.
    2015年12月四级真题(第三套)阅读 Section B
  • Bringing back unneeded equipment would have used up precious resources such as fuel.
    2018年12月四级真题(第二套)听力 Section C
  • Dating back to 1880, the most common living arrangement among young adults has been living with a romantic partner, whether a spouse or a significant other.
    2019年6月四级真题(第二套)阅读 Section B
  • For an answer, you would have to go back to the early 1920s.
    2018年6月四级真题(第二套)听力 Section C
  • Happy golden birthday! I can't wait to hear all about it when you get back.
    2017年12月四级真题(第二套)听力 Section B
  • He quotes Google co-founder Larry Page to the effect that the perfect search engine will understand exactly what I mean and give me back exactly what I want.
    2017年12月四级真题(第二套)阅读 Section B
  • If I could go back in history and live when I liked, I wouldn't go back very far.
    2017年6月四级真题(第二套)听力 Section C
  • If not, it'll be back to the drawing board.
    2017年12月四级真题(第一套)听力 Section B
  • In a bid to take production back to Detroit, michigan lawmakers have introduced legislation that could make their state the best place in the country, if not the world, to develop self-driving vehicles and put them on the road.
    2019年6月四级真题(第一套)阅读 Section A
  • In agrarian, pre-industrial Europe, "you'd want to wake up early, start working with the sunrise, have a break to have the largest meal, and then you'd go back to work," says Ken Albala, a professor of history at the University of the Pacific.
    2016年6月四级真题(第二套)阅读 Section C
  • In the back room of the little bakery, his interest in design and his baking talent combined to work wonders—he shaped delicious masterpieces out of flour, butter and sugar.
    2018年12月四级真题(第二套)阅读 Section B
  • James pushed forward, making it to Alcatraz Island and back in a little more than two hours.
    2019年6月四级真题(第一套)听力 Section A
  • Longevity also pushes back the age of retirement, and not only for financial reasons.
    2019年6月四级真题(第一套)阅读 Section B
  • Now, however, a New Zealand-based startup company aims to bring messy homes—and even splitting headaches—back to normal.
    2019年6月四级真题(第一套)听力 Section A
  • Park Yeon Soo conceived this city of the future back in 1986.
    2019年12月四级真题(第一套)阅读 Section B
  • She goes back to Seoul every weekend.
    2019年12月四级真题(第一套)阅读 Section B
  • She trimmed back my flowery language, drew lines through my exclamation marks and argued for the value of restraint in expression.
    2015年12月四级真题(第二套)阅读 Section B
  • Texting while driving was listed as a major cause of road deaths among young Americans back in 2013.
    2018年6月四级真题(第二套)听力 Section C
  • The Perfect Essay Looking back on too many years of education, I can identify one truly impossible teacher.
    2015年12月四级真题(第二套)阅读 Section B
  • They bring back words with them.
    2015年12月四级真题(第一套)听力 Section B
  • Tom Moses, who works at a nearby national park, noticed a "brown patch" on the back of the car after the owner parked it to do some shopping.
    2017年6月四级真题(第二套)听力 Section A
  • We have to be back at full capacity tomorrow morning.
    2016年12月四级真题(第二套)听力 Section B
  • When interviewed Keith porter of the southport beach said, our beach is so flat that it's very common for the tide come around the back of people and cut them off from the beach.
    2019年12月四级真题(第二套)听力 Section A
  • within six months to a year, people are back to their original baseline levels of well-being.
    2018年6月四级真题(第一套)阅读 Section C
英语六级真题
  • They could buy unique souvenirs there to take back home.
    出自-2017年6月阅读原文
  • The reasoning behind this saying is that low oil prices discourage investment in new production capacity, eventually shifting the oil supply curve backward and bringing prices back up as existing oil fields—which can be tapped at relatively low marginal cost—are depleted.
    出自-2017年6月阅读原文
  • The company pledged to cut 600 back-office positions, though some 150 workers in those roles would be reassigned to other jobs.
    出自-2017年6月阅读原文
  • It is backed by a campus spending analysis.
    出自-2017年6月阅读原文
  • Yet there are doubts whether people watching television, a lean back medium, crave interaction.
    出自-2016年6月阅读原文
  • With the launch of interactive advertising, many of the dollars that went to the Internet will come back to the TV, says David Kline of Cablevision.
    出自-2016年6月阅读原文
  • The roots of his speech, given in March at the roundtable meeting of environment and energy ministers from the G20 group of nations, stretch back to 1972, and the United Nations Conference on the Human Environment in Stockholm.
    出自-2016年6月阅读原文
  • So what you need to know is that there's no evidence whatsoever to back these claims.
    出自-2016年6月阅读原文
  • Right into the early 20th century, kitchens were smoky, noisy places, generally located underground, or to the back of the house, and as far from living space as possible.
    出自-2016年6月阅读原文
  • Many contemporary ideas about kitchen design can be traced back to another American, Christine Frederick, who set about enhancing the efficiency of the housewife.
    出自-2016年6月阅读原文
  • Today's battery breakthroughs come as the world looks to expand modern energy access to the billion or so people without it, while also cutting back on fuels that warm the planet.
    出自-2016年12月阅读原文
  • There's a lot for students to complain about: the repayment threshold for paying back loans will be frozen for five years, meaning that lower-paid graduates have to start repaying their loans; and maintenance grants have been replaced by loans, meaning that students from poorer backgrounds face higher debt than those with wealthier parents.
    出自-2016年12月阅读原文
  • If going to university doesn't work out, students pay very little--if any--of their tuition fees back: you only start repaying when you are earning £21,000 a year.
    出自-2016年12月阅读原文
  • When investors put up money to build, say, a nuclear power plant, they expect to earn that money back over the planned life of the plant, which is typically between 40 and 60 years.
    出自-2015年12月阅读原文
  • The union backing it makes members think there must be something in it.
    出自-2015年12月阅读原文
  • By sanctioning this watered-down version of college, universities are catering to the social and educational needs of wealthy students at the expense of others who won't enjoy the financial backing or social connections of richer students once they graduate.
    出自-2015年12月阅读原文
  • "Our philosophy with the island has always been, ‘OK, remove the threats and let the island go back to what it was, '" says ecologist Christina Boser.
    2018年12月六级真题(第三套)阅读 Section A
  • And by the time I come back to it, it may have changed.
    2017年6月六级真题(第一套)听力 Section A
  • But less than a month before hand, inspectors found significant problems with the fire safety system and push the opening back again to 2013.
    2019年12月六级真题(第二套)听力 Section C
  • But that won't stop inventors from dreaming up new ways to fly and trying to persuade investors to back their sometimes outrageous schemes.
    2019年6月六级真题(第二套)阅读 Section A
  • By offering instant discounts worth as much as $100, DeWalt launched a trade-in program to encourage people to bring back tools.
    2019年6月六级真题(第二套)阅读 Section B
  • Dating from as far back as the 12th century, they are claimed to be the rarest historic buildings in western Europe.
    2019年12月六级真题(第一套)听力 Section C
  • fighting back the tears, he spoke proudly of the fact that he had built their home from the ground up, and that he had pounded every nail and laid every brick in the process.
    2015年12月六级真题(第一套)听力 Section C
  • He's cut back on medications and he no longer helps support his disabled mother.
    2016年6月六级真题(第一套)听力 Section C
  • I explained to my student that I actually thought he was rather more confused than I was, and I argued back.
    2017年6月六级真题(第一套)听力 Section C
  • If going to university doesn't work out, students pay very little—if any—of their tuition fees back: you only start repaying when you are earning £21,000 a year.
    2016年12月六级真题(第三套)阅读 Section C
  • If you try to push a boulder, it pushes you back.
    2015年12月六级真题(第一套)阅读 Section B
  • I'll let you get back to class now.
    2018年12月六级真题(第二套)听力 Section A
  • In the images, you see all kinds of possible defense constructions to hold back the Romans, Germans, Vikings, and now nature as enemy number one.
    2017年6月六级真题(第二套)听力 Section A
  • In the US, studies have shown that doubling the size of a road can simply double the traffic, taking us back to the starting point.
    2019年12月六级真题(第二套)阅读 Section A
  • International interest in the therapeutic qualities of the Mediterranean diet began back in the late 1950s, when medical researchers started to link the occurrence of heart disease with diet.
    2017年12月六级真题(第一套)听力 Section C
  • It actually dates back to at least 1701.
    2019年12月六级真题(第二套)听力 Section B
  • It involved skiing with his legs apart for better balance and sitting back on the skis when he came to a turn.
    2019年6月六级真题(第一套)听力 Section B
  • Leadership of the planning corporation has changed hands nearly as many times as the opening date has been pushed back.
    2019年12月六级真题(第二套)听力 Section C
  • Looking back now, nine years later, I can't remember exactly what it was about these universities that made them seem so much better.
    2018年6月六级真题(第三套)阅读 Section B
  • Native plants are coming back, and the fox once again bound about carefree.
    2018年12月六级真题(第三套)阅读 Section A
  • Once the interviewers have been briefed, I send the client a schedule and then they get back to me with deadlines.
    2016年6月六级真题(第二套)听力 Section A
  • People at the back kept calling out "We can't hear."
    2017年12月六级真题(第二套)听力 Section A
  • right into the early 20th century, kitchens were smoky, noisy places, generally located underground, or to the back of the house, and as far from living space as possible.
    2016年6月六级真题(第二套)阅读 Section C
  • since 2013, global scientific bodies have begun to back policies that support increased public access to research.
    2017年12月六级真题(第二套)阅读 Section B
  • The carbon that we've put into the atmosphere keeps having a warming effect for 100 years, so we have to cut back rapidly now, because it would take a long time to work its way through into a response by the atmosphere.
    2016年6月六级真题(第一套)听力 Section C
  • The liquid is maintained above its melting point until steam is required, at which point the liquid is allowed to turn back into a solid, releasing its stored energy.
    2018年12月六级真题(第二套)听力 Section C
  • The reasoning behind this saying is that low oil prices discourage investment in new production capacity, eventually shifting the oil supply curve backward and bringing prices back up as existing oil fields—which can be tapped at relatively low marginal c
    2017年6月六级真题(第一套)阅读 Section B
  • The sun was considerably less bright back then, so Venus was arguably a cozier habitat for life than earth.
    2019年6月六级真题(第二套)听力 Section C
  • The very lack of a recovery period is dramatically holding back our collective ability to be resilient and successful.
    2018年12月六级真题(第一套)阅读 Section B
  • Their world was so different back when they were young.
    2018年6月六级真题(第一套)听力 Section A
  • These pieces have been put back together with great care, and display a variety of images.
    2019年6月六级真题(第二套)听力 Section B
  • They all wanted to turn around and go home! You know, back to teabags and fish and chips.
    2016年12月六级真题(第一套)听力 Section A
  • This is the story of the little fox that has come back, and the people who have dedicated their lives to protecting it.
    2018年12月六级真题(第三套)阅读 Section A
  • "I'm a fashionable person, so now I'm back in my 3-inch heels, " she says.
    2019年12月六级真题(第二套)阅读 Section B
  • To her, it meant moving confidently around the court room, using convincing body language, and projecting her voice so it could be heard from the judge's bench to the back door.
    2017年6月六级真题(第二套)听力 Section B
  • To recover the energy, the gas is fed back over the calcium oxide.
    2018年12月六级真题(第二套)听力 Section C
  • Today's battery breakthroughs come as the world looks to expand modern energy access to the billion or so people without it, while also cutting back on fuels that warm the planet.
    2016年12月六级真题(第一套)阅读 Section C
  • What has become obvious to me when it comes to the income gap is that there needs to be an opportunity for the people at the bottom to push them back up and push them into the middle class to give them hope in their lives.
    2018年12月六级真题(第一套)听力 Section C
  • When customers do want to toss their pair, they can give them back to the store, which will repurpose and resell them.
    2019年6月六级真题(第二套)阅读 Section B
  • with the launch of interactive advertising, "many of the dollars that went to the Internet will come back to the TV," says David Kline of Cablevision.
    2016年6月六级真题(第三套)阅读 Section C
  • Yet there are doubts whether people watching television, a "lean back" medium, crave interaction.
    2016年6月六级真题(第三套)阅读 Section C
柯林斯高阶英汉双解学习词典释义
英汉词典释义
英英词典释义
  • Noun
    1. the posterior part of a human (or animal) body from the neck to the end of the spine;
    "his back was nicely tanned"
    2. the side that goes last or is not normally seen;
    "he wrote the date on the back of the photograph"
    3. the part of something that is furthest from the normal viewer;
    "he stood at the back of the stage""it was hidden in the rear of the store"
    4. (football) a person who plays in the backfield
    5. the series of vertebrae forming the axis of the skeleton and protecting the spinal cord;
    "the fall broke his back"
    6. the front and back covering of a book;
    "the book had a leather binding"
    7. the part of a garment that covers your back;
    "they pinned a `kick me' sign on his back"
    8. a support that you can lean against while sitting;
    "the back of the dental chair was adjustable"
    9. the position of a player on a football team who is stationed behind the line of scrimmage
  • Verb
    1. be behind; approve of;
    "He plumped for the Labor Party""I backed Kennedy in 1960"
    2. travel backward;
    "back into the driveway""The car backed up and hit the tree"
    3. give support or one's approval to;
    "I'll second that motion""I can't back this plan""endorse a new project"
    4. cause to travel backward;
    "back the car into the parking spot"
    5. support financial backing for;
    "back this enterprise"
    6. be in back of;
    "My garage backs their yard"
    7. place a bet on;
    "Which horse are you backing?""I'm betting on the new horse"
    8. shift to a counterclockwise direction;
    "the wind backed"
    9. establish as valid or genuine;
    "Can you back up your claims?"
    10. strengthen by providing with a back or backing
  • Adjective
    1. related to or located at the back;
    "the back yard""the back entrance"
    2. located at or near the back of an animal;
    "back (or hind) legs""the hinder part of a carcass"
    3. of an earlier date;
    "back issues of the magazine"
  • Adverb
    1. in or to or toward a former location;
    "she went back to her parents' house"
    2. at or to or toward the back or rear;
    "he moved back""tripped when he stepped backward""she looked rearward out the window of the car"
    3. in or to or toward an original condition;
    "he went back to sleep"
    4. in or to or toward a past time;
    "set the clocks back an hour""never look back""lovers of the past looking fondly backward"
    5. in answer;
    "he wrote back three days later""had little to say in reply to the questions"
    6. in repayment or retaliation;
    "we paid back everything we had borrowed""he hit me and I hit him back""I was kept in after school for talking back to the teacher"
行业词典
  • 体育: 后卫;
    医学: 背,背部:躯干从颈至骨盆的后部;
    土木工程: 回填: back-filling;
    电力: 背靠背换流站: back-to-back converter substation;背靠背启动: back-to-back starting 又称“同步对拖启动”。;背压式汽轮机: back-pressure turbine;逆火: back-fire;背压调节器: back-pressure regulator;
    药学: 背;躯体后面,颈以下、腰以上的部位。;
    解剖学: 背, 又称 :背(Dorsum(拉)), 又称:背(Dorsum(拉));