例句
同义词
反义词
  • n.
    activity的反义词之:活力;活动
    inactivity
英语四级真题
  • Fantasy proneness could be considered a tendency to imagine and daydream, whereas absorption is the tendency to allow your mind to become absorbed in an activity – to pay complete attention to the sensations ( ' , 感受) and the experiences.
    出自-2017年6月阅读原文
  • Digital technology also makes it easier for people to co-ordinate their activities without resorting to hierarchy.
    出自-2017年6月阅读原文
  • A recent study of people with HSAM reveals that they are liable to fantasy and full absorption in an activity.
    出自-2017年6月阅读原文
  • It might mean monitoring employee productivity on a digital leaderboard and offering prizes to the winners, or giving employees digital badges or stars for completing certain activities.
    出自-2016年12月阅读原文
  • A part-time job is a good way to balance costs while ensuring there is enough time left over for both academic subjects and after-class activities.
    出自-2016年12月听力原文
  • What, then, are the effects of thinking about time in these different ways? Does one make us more productive? Better at the tasks at hand? Happier? In experiments conducted by Tamar Avnet and Anne-Laure Sellier, they had participants organize different activities—from project planning, holiday shopping, to yoga—by time or to-do list to measure how they performed under clock time vs task time.
    出自-2015年12月阅读原文
  • No one is asking you to give up activities you like, but if you're watching food shows on TV, try cooking instead.
    出自-2015年12月阅读原文
  • Instead of trying to get children to work hard, why not focus on getting them to take pleasure in meaningful, productive activity, like making things, working with others, exploring ideas, and solving problems? These focuses are not so different from the things in which they delight.
    出自-2015年12月阅读原文
  • After tough workout or a day full of physical activity, it's common to find your muscles aching, but where do these pains come from?
    2019年12月四级真题(第一套)听力 Section C
  • Fantasy proneness could be considered a tendency to imagine and daydream,whereas absorption is the tendency to allow your mind to become absorbed in an activity – to pay complete attention to the sensations and the experiences.
    2017年6月四级真题(第一套)阅读 Section B
  • In a review of 14 studies that looked at physical activity and academic performance, investigators found that the more children moved, the better their grades were in school, particularly in the basic subjects of math, English and reading.
    2016年6月四级真题(第三套)阅读 Section A
  • Instead of trying to get children to work hard, why not focus on getting them to take pleasure in meaningful, productive activity, like making things, working with others, exploring ideas, and solving problems?
    2015年12月四级真题(第一套)阅读 Section B
  • Physical activity can improve blood flow to the brain, fueling memory, attention and creativity, which are essential to learning.
    2016年6月四级真题(第三套)阅读 Section A
  • Physical activity does the body good, and there's growing evidence that it helps the brain too.
    2016年6月四级真题(第三套)阅读 Section A
  • Seventy-four percent of the women said the activity lessened their fears and kept them from thinking about their problem.
    2017年12月四级真题(第三套)阅读 Section B
  • The participants each slept in the department for two nights and were carefully monitored with techniques that looked at the activity of their brains.
    2017年12月四级真题(第一套)阅读 Section C
  • Though Chasin says the focus of the work is on the activity of writing, rather than the text that ends up getting written, some of the work that comes out of the sessions has stuck with her.
    2019年6月四级真题(第三套)阅读 Section C
  • When muscles perform an activity they aren't regularly expose to, the tiny fibers that are inside them are being torn apart.
    2019年12月四级真题(第一套)听力 Section C
英语六级真题
  • Will parents be damaging children if they have one fewer organized activity? No, I really doubt it.
    出自-2017年6月阅读原文
  • They try to develop their skills through close supervision and organized activities, and teach children to question authority figures and navigate elite institutions.
    出自-2017年6月阅读原文
  • Schools or teachers who sign up for the National Math Club receive a kit full of activities and resources, but there's no special teacher training and no competition attached.
    出自-2017年6月阅读原文
  • Ms.Lareau doesn't believe participating in fewer after-class activities will negatively affect children's development.
    出自-2017年6月阅读原文
  • In the Pew survey, middle-class families earning between $30,000 and $75,000 a year fell right between working-class and high-earning parents on issues like the quality of their neighborhood for raising children, participation in extracurricular activities and involvement in their children's education.
    出自-2017年6月阅读原文
  • Extracurricular activities reflect the differences in child rearing in the Pew survey, which was of a nationally representative sample of 1,807 parents.
    出自-2017年6月阅读原文
  • If our economies are to flourish, if global poverty is to be eliminated and if the well-being of the world's people enhanced—not just in this generation but in succeeding generations—we must make sure we take care of the natural environment and resources on which our economic activity depends.
    出自-2016年6月阅读原文
  • Scholars warn that Antarctica's political drift could blur the distinction between military and civilian activities long before the continent's treaties come up for renegotiation, especially in parts of Antarctica that are ideal for intercepting ( ' , 拦截) signals from satellites or retasking satellite systems, potentially enhancing global electronic intelligence operations.
    出自-2016年12月阅读原文
  • More than a century has passed since explorers raced to plant their flags at the bottom of the world, and for decades to come this continent is supposed to be protected as a scientific preserve, shielded from intrusions like military activities and mining.
    出自-2016年12月阅读原文
  • And they neglected other healthy activities.
    出自-2016年12月阅读原文
  • According to Chinese officials, their activities in Antarctica lay greater emphasis on scientific research.
    出自-2016年12月阅读原文
  • They prioritize non-academic activities.
    出自-2015年12月阅读原文
  • The boring classroom activities.
    出自-2015年12月阅读原文
  • Nick Perks, project director for Climate Solidarity, believes this sort of activity is where the future of environmental action lies.
    出自-2015年12月阅读原文
  • Laura Hamilton, the author of a study on parents who pay for college, will argue in a forthcoming book that college administrations arc overly concerned with the social and athletic activities of their students.
    出自-2015年12月阅读原文
  • Design more interactive classroom activities.
    出自-2015年12月阅读原文
  • But the priorities of many undergraduates are with extracurricular activities, playing sports, and partying and socializing.
    出自-2015年12月阅读原文
  • You can imagine similar kinds of interactive activities along historical lines," like following the Freedom Trail in Boston, Professor Dede said.
    出自-2013年6月阅读原文
  • More activities to fill in their leisure time.
    出自-2012年12月阅读原文
  • Over the past two years, the figures on imports and exports seem not to signal a double-dip recession – a renewed decline in the broad level of economic activity in the United States – but an economic expansion.
    出自-2011年12月阅读原文
  • The most recent comparative data on the performance of universities and research institutions in Australia, Canada, USA and UK shows that, from a relatively weak starting position, the UK now leads on many indicators of commercialisation activity
    出自-2011年12月阅读原文
  • It indicates that economic activities in the U.S. have increased.
    出自-2011年12月阅读原文
  • They encounter boys all the time socially out of school, and through debating societies and things like that, some school activities as well.
    出自-2013年12月听力原文
  • If in these activities the physical features of the planet are damaged, if the environment is made inhospitable for a multitude of living species,then so be it
    出自-2013年12月听力原文
  • They make an active part in more extracurricular activities.
    出自-2013年12月听力原文
  • When you reach your top height, do light activities rather than sleep too much.
    出自-2012年12月听力原文
  • The interracial roommates spent less time together, and had fewer joint activities than the white pairs.
    出自-2012年6月听力原文
  • They started doing similar activities
    出自-2012年6月听力原文
  • A lot of the government advertising has been about individual responsibility, but actually understanding that drinking is very much about the social activity and finding ways to help young people get home safely and not end up in hospital is one of the th
    2017年6月六级真题(第二套)听力 Section C
  • After the first pair of tasks was completed, one group of participants was assigned an undemanding activity intended to cause their minds to wander.
    2019年12月六级真题(第一套)听力 Section B
  • At the crack of dawn, he would run up the slopes with his skis on, an unbelievably back-breaking activity.
    2019年6月六级真题(第一套)听力 Section B
  • Because of their smaller size, most keep hours that allow people to enjoy themselves, then have some quiet after midnight, as opposed to large major cities like New York, where the buzz of activity is ongoing.
    2017年12月六级真题(第一套)阅读 Section C
  • But others opted to lie, and they showed increased activity in their frontal parietal (颅腔壁的) control network, which is involved in difficult or complex thinking.
    2019年12月六级真题(第一套)阅读 Section C
  • But thinking about or remembering descriptions in terms of their social meaning activated the dorsomedial prefrontal cortex—part of the brain's social network—even as traditional memory regions registered low levels of activity.
    2018年6月六级真题(第二套)阅读 Section B
  • For example, in the case of young people's drinking, one of the things that I've identified is that drinking for people, say, between the ages of 18 and 24, is all about the social activity.
    2017年6月六级真题(第二套)听力 Section C
  • Grazing herds stimulate microbial activity in the soil, helping to capture water and separate carbon.
    2019年12月六级真题(第三套)阅读 Section B
  • He points to a classic 2004 study in which psychologists at Dartmouth College and Harvard University used functional MRI to track brain activity in 17 young men as they listened to descriptions of people while concentrating on either socially relevant cue
    2018年6月六级真题(第二套)阅读 Section B
  • In a 2011 study, Steinberg and his colleagues turned to functional MRI to investigate how the presence of peers affects the activity in the adolescent brain.
    2018年6月六级真题(第二套)阅读 Section B
  • nick Perks, project director for Climate Solidarity, believes this sort of activity is where the future of environmental action lies.
    2015年12月六级真题(第二套)阅读 Section B
  • Researchers have already begun to use smartphones in social scientific research, either to query people regularly as they engage in their normal lives or to record activity using the device's built-in sensors.
    2018年12月六级真题(第一套)阅读 Section C
  • Sadly, the data also showed face-to-face socializing and sports activity had declined over the period covered by the survey.
    2019年12月六级真题(第一套)阅读 Section B
  • So, while there may be insights to be gained from matching behavior to brain activity, those insights will I not necessarily lead to justice in a court of law.
    2018年12月六级真题(第一套)听力 Section C
  • The brains of teenagers, but not adults, showed greater activity in two regions associated with rewards when they were being observed by same-age peers than when alone.
    2018年6月六级真题(第二套)阅读 Section B
  • The researchers conclude that electronic communication was the only adolescent activity that increased at the same time psychological well-being declined.
    2019年12月六级真题(第一套)阅读 Section B
  • They should also be sceptical of the growing tendency to try to reduce all human traits and actions to the level of brain activity.
    2018年12月六级真题(第一套)听力 Section C
  • When people uttered a falsehood, the scientists noticed a burst of activity in their amygdala.
    2019年12月六级真题(第一套)阅读 Section C
  • You love the activity; it's great fun.
    2016年6月六级真题(第一套)阅读 Section A
  • You understand the health benefits that the activity can bring.
    2016年6月六级真题(第一套)阅读 Section A
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. any specific activity;
    "they avoided all recreational activity"
    2. the state of being active;
    "his sphere of activity""he is out of action"
    3. an organic process that takes place in the body;
    "respiratory activity"
    4. (chemistry) the capacity of a substance to take part in a chemical reaction;
    "catalytic activity"
    5. a process existing in or produced by nature (rather than by the intent of human beings);
    "the action of natural forces""volcanic activity"
    6. the trait of being active; moving or acting rapidly and energetically;
    "the level of activity declines with age"
行业词典
  • 体育: 活动;活跃;敏捷;活性;积极性进攻;
    冶金学: 活度;
    化学: 活度;[放射性]活度;
    化工: 活度;活性;
    医学: 活动,活动度,活力,效能:处于活动或活性状态;具有产生某种效能的作用;具有某种功能或作用的程度;反映非理想溶液中溶质有效浓度的热力学数量,如以活力代替浓度,则用于平衡常数、电极电势、渗透压、沸点升高、冰点降低以及挥发性溶质的蒸气压等公式,都可由只对稀溶液适用的近似值转变为适用于一切浓度的严密公式。活力等于浓度与活力系数(测定非理想溶液偏移度的无因次数量)的乘积;符号为α;放射活性:即放射性物质在单位时间中的裂变数,以居理或贝克勒耳计;符号A;旋光度,旋光性;
    心理学: 活动;
    机械: 活度;在标准状态下,溶液中组分的热力学浓度,即校正真实溶液与理想溶液性质的偏差。;
    物理学: 活度;活性;
    电工: 活度;
    药学: 活动[度];