词组
  • the four freedoms
    the four essential human freedoms as proclaimed in a speech to Congress by Franklin D. Roosevelt in 1941: freedom of speech and expression, freedom of worship, freedom from want, and freedom from fear 四大自由(富兰克林•德•罗斯福1941年国会演讲中宣布,即: 言论和表达自由、信仰自由、不虞匮乏的自由和避免恐惧的自由)
  • four noble truths
    the four central beliefs containing the essence of Buddhist teaching (佛教教义精华)四谛。 见 Buddhism
  • all fours
    All four limbs of an animal or person 四肢:人或动物的四肢
英语四级真题
  • Then, Jeff King, a four-time champion, reported a similar attack.
    出自-2017年6月听力原文
  • The boat was carrying 32 people—25 Costa Ricans, four Americans and three Nicaraguans.
    出自-2017年6月听力原文
  • There is nothing new about the four objectives.
    出自-2016年6月阅读原文
  • For many in the development community, the four objectives were seen as positive, promoting development as long as they did not cost too much.
    出自-2016年6月阅读原文
  • And based on past experiences, it takes four to five years after economic recovery for unemployment to return to pre-crisis levels.
    出自-2016年6月听力原文
  • They say it is healthier than green tea and could be sold for a price that is three to four times higher than the price of green tea.
    出自-2016年12月听力原文
  • Supermarkets offer more variety than ever, and there are over four times as many farmers' markets in the U.S. as there were 20 years ago.
    出自-2015年12月阅读原文
  • That is remarkable, considering that the Kindle has only been around for four years.
    出自-2014年6月阅读原文
  • For students, it means they're basically stuck with a four pound paper-weight that they can't sell back.
    出自-2013年6月阅读原文
  • million people who wanted and were available for work hadn't looked within the last four weeks and were no longer even classified as unemployed.
    出自-2012年12月阅读原文
  • Four million people get hired every month in the U
    出自-2012年12月阅读原文
  • The people we see now have three or four part-time jobs and they're still right on the edge financially.
    出自-2012年6月阅读原文
  • SAT scores began dropping in 1963;today,on average,30% of students do not complete high school in four years, a figure that rises to 50% in poor urban neighborhoods
    出自-2012年6月阅读原文
  • Where they will keep the same four core subject teachers for two years, before moving on to another for 11th and 12th grades.
    出自-2012年6月阅读原文
  • Linda Waite of the University of Chicago has found that a married older man with heart disease can expect to live nearly four years longer than an unmarried man with a healthy heart.
    出自-2010年12月阅读原文
  • The participants were then asked to write down their thoughts and feelings for four minutes.
    出自-2010年6月阅读原文
  • Her household bills piled up, along with the dishes and dirty laundry, but it took near-constant complaints from her four daughters before she realized she had a problem
    出自-2010年6月阅读原文
  • Andrew Heidrich, an education network administrator from Sacramento, plays World of Warcraft for about two to four hours every other night, but that's nothing compared with the 40 to 60 hours a week he spent playing online games when he was in college.
    出自-2010年6月阅读原文
  • They don't have time to read a chapter three or four times.
    出自-2014年6月听力原文
  • Moreover, Americans eat out nearly four times a week on average.
    出自-2012年12月听力原文
  • Within a year, I had to hire another cook and four waitresses.
    出自-2011年6月听力原文
  • After four months, the patients using the computerized CBT programs had no improvement in over the patients who were only getting usual care from their doctors.
    2019年6月四级真题(第三套)阅读 Section C
  • Four traits stood out for those that achieved their goals, the researchers report in Public Understanding of Science.
    2019年12月四级真题(第二套)阅读 Section C
  • If all four bills pass as written, they would represent a substantial update of michigan's 2013 law that allowed the testing of self-driving vehicles in limited conditions.
    2019年6月四级真题(第一套)阅读 Section A
  • Locked in hot kitchens, Careme created his four "mother sauces".
    2018年12月四级真题(第二套)阅读 Section B
  • So it may seem rather strange that I have returned to college to finish the degree I left undone some four decades ago.
    2017年12月四级真题(第一套)阅读 Section B
  • The boat was carrying 32 people—25 Costa ricans, four Americans and three Nicaraguans.
    2017年6月四级真题(第一套)听力 Section A
  • The competition only happens every four years and the last time the team went, they won the third place in the nation.
    2019年6月四级真题(第一套)听力 Section C
  • The insect-spraying over the weekend left more than 2 million bees dead on the spot in Dorchester County, South Carolina, where four travel-related cases of zika disease have been confirmed in the area.
    2018年6月四级真题(第二套)听力 Section A
  • The researchers examined how the onset of four serious physical illnesses affected marriages.
    2019年6月四级真题(第一套)阅读 Section C
  • There was a woman with four kids.
    2016年12月四级真题(第二套)听力 Section B
英语六级真题
  • Writing in the journal, the scientists describe how the storks from Germany were clearly affected by the presence of waste sites, with four out of six birds that survived for at least five months overwintering on rubbish dumps in northern Morocco, instead of migrating to the Sahel.
    出自-2017年6月阅读原文
  • Teams of four students make a video illustrating a math problem and its real-world application.
    出自-2017年6月阅读原文
  • The Millennium Ecosystem Assessment, a vast four-year global study which reported its initial conclusions earlier this year, found reasons to believe that managing ecosystems sustainably—working with nature rather than against it—might be less profitable in the short term, but certainly brings long-term rewards.
    出自-2016年6月阅读原文
  • It is also troubling that voting rates among our youngest eligible voters—18- to 24-year-olds—are way down: Little more than one in four now go to the polls, even in national elections, compared with almost twice that many when 18-year-olds were first given the vote.
    出自-2016年6月阅读原文
  • In an article published in the journal Science, four scholars say racial categories need to be phased out.
    出自-2016年12月阅读原文
  • The University of North Carolina at Chapel Hill, for instance, admits only that the graduation rate for its first-generation pupils is much lower than the percentage of all students who graduate within four years ( ' , 81 percent).
    出自-2015年12月阅读原文
  • And while Rubinoff believes there are a good number of four-year schools that truly care about these students and set aside significant resources and programs for them, he says that number isn't high enough.
    出自-2015年12月阅读原文
  • According to a recent survey of admissions officers, only one in four private colleges say the essay is of "considerable importance" in judging an application.
    出自-2013年12月阅读原文
  • Today, we produce about four billion metric tonnes of food per year
    出自-2013年12月阅读原文
  • If you say no, however, it may surprise you to learn that you are only unemployed if you've been actively looking for work in the past four weeks; otherwise, you are "marginally attached to the labor force" and not actually unemployed.
    出自-2013年6月阅读原文
  • At least four institutions - the University of Maryland, Oklahoma Christian University, Abilene Christian and Freed-Hardeman- have announced that they will give the devices to some or all of their students this fall
    出自-2013年6月阅读原文
  • Even Intel experimented in 2007 with conferring four uninterrupted hours of quiet time (no phone or e-mail) every Tuesday morning on 300 engineers and managers.
    出自-2012年12月阅读原文
  • For instance, why does it have to take four years to earn a diploma?
    出自-2012年6月阅读原文
  • This fall, 16 first-year students and four second-year students at Hartwick enrolled in the school's new three year degree program
    出自-2012年6月阅读原文
  • During January, Hartwick runs a four week course during which students may earn three to four credits on or off campus, including a number of international sites.
    出自-2012年6月阅读原文
  • He entered medical school after only three years as did four or five of his classmates.
    出自-2012年6月阅读原文
  • My first year of medical school counted as my senior year, which meant I had to take three to four labs a week to get all my sciences in
    出自-2012年6月阅读原文
  • They tested four separate groups at four key stages of Obama's presidential campaign.
    出自-2010年6月阅读原文
  • The first four contestants won only small prizes, but the fifth left with a new luxury car.
    出自-2014年6月听力原文
  • Only four out of the 54 people interviewed had completely broken with their sisters and brothers and only one of the four felt comfortable with the break.
    出自-2014年6月听力原文
  • Then Michael, the eldest of her four adult children suggested they move in with his family.
    出自-2012年12月听力原文
  • He wasn't there long though because his mother passed away just four years later.
    出自-2010年6月听力原文
  • Juan's roommate stopped him four times
    出自-2010年6月听力原文
  • And instead of showing just the typical pair of eggs in a hummingbird nest, she painted four.
    2018年12月六级真题(第二套)阅读 Section B
  • And workers on part-time contracts, who only work four or five hours a day, are happier than those who work full-time.
    2017年6月六级真题(第二套)听力 Section A
  • Another study also found eating a high-fat and high-sugar breakfast each day for as little as four days resulted in problems with learning and memory similar to those observed in overweight and obese individuals.
    2019年12月六级真题(第一套)阅读 Section A
  • But now a systematic review and analysis of studies by Canadian researchers found that not only does pasta not cause weight gain, but three meals a week can help people drop more than half a kilogram over four months.
    2019年6月六级真题(第一套)阅读 Section A
  • During a month-long hospital trial,researchers asked 70 patients how they felt being around the robot and "only three or four said they didn't like having it around".
    2018年12月六级真题(第二套)阅读 Section C
  • In one experiment, 145 undergraduates completed four unusual uses tasks, each requiring them to list as many uses as possible for everyday object.
    2019年12月六级真题(第一套)听力 Section B
  • It continued the efforts, begun in 1961, by Project OSCAR—a US-based group that built and launched the very first nongovernmental satellite just four years after Sputnik.
    2019年6月六级真题(第三套)阅读 Section B
  • It is also troubling that voting rates among our youngest eligible voters—18- to 24-yearolds— are way down: little more than one in four now go to the polls, even in national elections, compared with almost twice that many when 18-year-olds were first giv
    2016年6月六级真题(第一套)阅读 Section B
  • It's about four male scientists and a female waitress.
    2019年12月六级真题(第一套)听力 Section A
  • Once every three or four years, when conditions are right, the lake is covered with the pink birds as they stop flight to breed.
    2017年12月六级真题(第三套)阅读 Section C
  • One study found that three in four respondents yelled at their computer.
    2019年12月六级真题(第三套)阅读 Section A
  • So it's extremely welcome that some government coalitions have started looking into potentially cutting the working week to four days.
    2019年12月六级真题(第二套)听力 Section C
  • The main building is topped with a Georgian tower with four sculptures of the mythical winged horse, the magazine's corporate logo.
    2018年6月六级真题(第一套)听力 Section C
  • The University of North Carolina at Chapel hill, for instance, admits only that the graduation rate for its first-generation pupils is "much lower" than the percentage of all students who graduate within four years 81 percent.
    2015年12月六级真题(第三套)阅读 Section B
  • There are four parties conspiring to keep you connected: the tech, your boss, your friends and you.
    2017年12月六级真题(第一套)阅读 Section B
  • There is literally only one job opening for every five unemployed workers, so four out of five unemployed workers have actually no chance of finding a new job.
    2016年6月六级真题(第一套)听力 Section C
  • When looking at how women are depicted, the study found female characters were four times more likely to be shown in sexy clothing, and nearly four times as likely to be referred to as physically attractive.
    2017年12月六级真题(第二套)听力  Section B 
  • Writing in the journal, the scientists describe how the storks from Germany were clearly affected by the presence of waste sites, with four out of six birds that survived for at least five months overwintering on rubbish dumps in northern Morocco, instead
    2017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 cardinal number that is the sum of three and one
  • Adjective
    1. being one more than three
行业词典
  • 体育: 四人赛艇;四人赛艇的全体人员;
    大气科学: 四维资料同化;four-dimensional data assimilation 将非常规时刻观测资料及时引入数值模式的初始场和预报初估场,组成了一种数值天气分析-预报系统,使分析和预报初估场同时进行并不断得到更新,得出连续的天气分析和预报图。;
    物理学: 四维流[密度];four-current [density];四维张量;four-tensor;四维力;four-force;四能级系统;four-level system;四波混合;four-wave mixing;四圆衍射仪;four-circle diffractometer;四轴坐标系;four-axis coordinate system;四维速度;four-velocity;四维动量;four-momentum;四维加速度;four-acceleration;