necessary
- adj. 必要的;必需的;必然的
- n. 必需品
- n. (Necessary)人名;(英)内塞瑟里
考试真题
- Russell argues that as robots take on more complicated tasks, it's necessary to translate our morals into AI language.
出自-2016年6月阅读原文
- Now a third and far more significant motivation presents itself: meeting these goals may be necessary to prevent the collapse of our civilization.
出自-2016年6月阅读原文
- When turning work into a game, it is necessary to understand what makes games interesting.
出自-2016年12月阅读原文
- Then, he's going to need to know the technical details of your system and acquire the specific equipment necessary for jamming your specific setup.
出自-2016年12月阅读原文
- Sugar, alcohol and tobacco, economist Adam Smith once wrote, are commodities which are nowhere necessaries of life, which have become objects of almost universal consumption, and which are, therefore, extremely popular subjects of taxation.
出自-2016年12月阅读原文
- It is possible for burglars to make jamming attacks with the necessary equipment and skill.
出自-2016年12月阅读原文
- It is necessary to use terms other than gamification for some professions.
出自-2016年12月阅读原文
- Adults tend to talk about learning as if it were medicine: unpleasant, but necessary and good for you.
出自-2015年12月阅读原文
- People tend to take in a lot more calories than necessary.
出自-2013年12月阅读原文
- Although Kodak anticipated the inevitable rise of digital photography, its corporate(企业的) culture was too rooted in the successes of the past for it to make the clean break necessary to fully embrace the future.
出自-2013年6月阅读原文
- While such vigilant(警觉的)tracking of cancer is a good thing in general, researchers are increasingly questioning whether all of this testing is necessary for the elderly.
出自-2012年12月阅读原文
- And if we keep working toward that goal, someday, perhaps a list won't be necessary.
出自-2012年6月阅读原文
- This is necessary because full-time students probably have to read several hundred pages every week.
出自-2014年6月听力原文
- She does not think it's necessary to stay home every day with the children and she knows a very reliable babysitter who's willing to come to her house.
出自-2010年6月听力原文
- Make donations when necessary
出自-2010年6月听力原文
- But with that policy now being abolished, this holiday incentive is no longer necessary, the government says.
2019年6月四级真题(第一套)听力 Section A
- In addition, it is necessary to apply for graduation when you're near the time that you will be completing your graduation requirements.
2016年6月四级真题(第二套)听力 Section C
- Is breakfast a necessary start to the day or a marketing tactic by cereal companies?
2019年12月四级真题(第三套)阅读 Section B
- It is necessary for the companies and state agencies involved to consider the ethical consequences of these potential changes to build a better future for all.
2018年12月四级真题(第三套)阅读 Section C
- It's not necessary to reply to a mass email sent to numerous recipients.
2018年12月四级真题(第二套)听力 Section C
- Such a system could, if necessary, move troops quickly from one area to another.
2018年6月四级真题(第二套)听力 Section C
- Their babies retain the ability to produce their own chlorophyll, though they can't generate energy from sunlight until they've eaten enough algae to steal the necessary genes, which they can't yet produce on their own.
2019年12月四级真题(第三套)阅读 Section C
- To Fendley, a sense of drive and purpose, as well as an effective high-school education, and basic life skills, like balancing a checkbook, are the necessary ingredients for a successful life in America.
2017年12月四级真题(第三套)阅读 Section C
- With fertilizer prices jumping nearly 50% per metric ton over the last year in some places, human waste is an attractive, and often necessary, alternative.
出自-2016年6月阅读原文
- a basis for explaining human genetic diversityan aid to understanding different populationsan explanation for social and cultural differencesa term to describe individual human characteristicsmodern genetics research is likely to fuel racial conflictsrace is a poorly defined marker of human genetic diversityrace as a biological term can explain human genetic diversitygenetics research should consider social and cultural variablesit is absolutely necessary to put race aside in making diagnosisit is important to include social variables in genetics researchracial categories for genetic diversity could lead to wrong clinical predictionsdiscrimination against black people may cause negligence in clinical treatmentThey be more precise with the language they use.
出自-2016年12月阅读原文
- While we argue phasing out racial terminology ( ' , 术语 ) in the biological sciences, we also acknowledge that using race as a political or social category to study racism, although filled with lots of challenges, remains necessary given our need to understand how structural inequities and discrimination produce health disparities ( ' , 差异 ) between groups, Yudell said.
出自-2016年12月阅读原文
- One analyst suggests it is necessary to accept both the positive and negative aspects of innovative products.
出自-2016年12月阅读原文
- Throughout these series, you will learn more about the profession, the necessary steps to get a social work degree, the rich history of social work and many ways that social workers help others.
出自-2016年12月听力原文
- And we create opportunity for assessment and intervention, to help clients and communities cope effectively with the reality and change that reality when necessary.
出自-2016年12月听力原文
- To find effective solutions to climate change, it is necessary to understand what motivates people to make change.
出自-2015年12月阅读原文
- In particular, Arum and Roksa found, college students were not developing the critical thinking, analytic reasoning and other higher-level skills that are necessary to thrive in today's knowledge-based economy and to lead our nation in a time of complex challenges and dynamic change.
出自-2015年12月阅读原文
- Therefore, team building may be necessary in order to improve the group’s performance.
出自-2015年12月听力原文
- In order to see the world whole, the author thinks it necessary to have some disrance from the world.
出自-2012年12月阅读原文
- The government fails to provide the necessary support.
出自-2011年6月阅读原文
- They believe such a diet which includes no products from animal sources can be deficient in many of the necessary vitamins and minerals our bodies need.
出自-2013年6月听力原文
- A code number is necessary to run the copy machine
出自-2013年6月听力原文
- Whether the security checks were really necessary.
出自-2012年12月听力原文
- A person shouldn't buy an insurance protection that really isn't necessary.
2017年12月六级真题(第二套)听力 Section C
- Furthermore, they say, it is the best way for researchers to gather the range of observations that are necessary to speed up discoveries or to identify large-scale trends.
2017年12月六级真题(第二套)阅读 Section B
- If the economy starts to shrink again, Baily says, it would make a strong case for a second stimulus—something the Obama administration hopes will not be necessary.
2016年6月六级真题(第二套)听力 Section C
- In particular, Arum and Roksa found, college students were not developing the critical thinking, analytic reasoning and other higher-level skills that are necessary to thrive in today's knowledge-based economy and to lead our nation in a time of complex c
2015年12月六级真题(第一套)阅读 Section C
- It will also be necessary to understand what sort of yield farmers might expect and to establish the plant's safety.
2018年6月六级真题(第一套)阅读 Section B
- Online security cameras, intelligent lighting and a wealth of sensors that control both temperature and air quality are offering an unprecedented level of control, efficiency, and improvements to what were once classed necessary costs when running a busin
2017年12月六级真题(第二套)阅读 Section C
- Our study will use a large corporate dataset from a major medical company to examine how technology extends our working hours and thus interferes with necessary cognitive recovery, resulting in huge health care costs and turnover costs for employers.
2018年12月六级真题(第一套)阅读 Section B
- Therefore, team building may be necessary in order to improve the group's performance.
2015年12月六级真题(第二套)听力 Section B
- with fertilizer prices jumping nearly 50% per metric ton over the last year in some places, human waste is an attractive, and often necessary, alternative.
2016年6月六级真题(第二套)阅读 Section C
- A school boy or girl is unpunctual because he or she does not have the necessary human virtue of self-discipline.
2015年高考英语陕西卷 阅读理解 阅读B 原文
- Believing in such a world, many governments have put an end to some of the very necessary regulations on cross-border flows of capital, labour and goods, with poor results.
2019年高考英语江苏卷 阅读理解 阅读C 原文
- Every college discussion about community values, social climate and behavior should include recognition of the developmental importance of student autonomy and self-regulation, of the necessary tension between safety and self-discovery.
2016年高考英语北京卷 阅读理解 阅读D 原文
- For many students, Wilson's help is not only appreciated, it's also entirely necessary for them to be able to complete their college education.
2019年高考英语北京卷 完形填空 原文
- Hard work is necessary in one's achievements.
2016年高考英语江苏卷 阅读理解 阅读D 选项
- In modern society, punctuality is a necessary virtue.
2015年高考英语陕西卷 阅读理解 阅读B 原文
- It is necessary for us to think of others and be considerate to them.
2015年高考英语陕西卷 阅读理解 阅读B 原文
- Loans to small local farmers are necessary.
2018年高考英语江苏卷 阅读理解 阅读C 选项
- Nutrition is necessary for life, so it is not surprising that food is such an important part of different cultures around the world.
2015年高考英语安徽卷 阅读理解 阅读E 原文
- One group was asked to seek out an interaction with its waiter; the other, to speak only when necessary.
2018年高考英语全国卷2 阅读理解 阅读D 原文
- Persons in other cultural groups value silence and view it as necessary for understanding a person's needs.
2016年高考英语全国卷1 阅读理解 阅读D 原文
- So, comfortable shoes are really necessary.
2016年高考英语全国卷2 听力 原文
- Students should have a proper attitude towards college before thinking about which college to attend, and it's never too early to make necessary preparations for a healthy and meaningful college experience.
2019年高考英语北京卷 语法填空 原文
- Unfortunately, you must carry the necessary equipment with you, since it's all but impossible to find natural substitutes.
2017年高考英语全国卷1 阅读理解 阅读D 原文
- We're taught to read because it's necessary for much of human understanding.
2019年高考英语天津卷 阅读理解 阅读B 原文
- When it comes to emotional support, the author thinks it necessary to surround yourself with supportive people.
2015年高考英语福建卷 阅读理解 阅读E 题设
- This increasingly high level of education is probably a necessary, but not a sufficient, condition for the complex political systems required by advanced economic performance.
出自-2009年考研阅读原文
- Progress in both area is undoubtedly necessary for the social, political and intellectual development of these and all other societies; however, the conventional view that education should be one of the very highest priorities for promoting rapid economic development in poor countries is wrong.
出自-2009年考研阅读原文
- To be sure, he performs an impressive variety of interesting compositions, but it is not necessary for me to visit Avery Fisher Hall, or anywhere else, to hear interesting orchestral music.
出自-2011年考研阅读原文
- Humanity has the necessary agro-technological tools to eradicate hunger, from genetically engineered crops to artificial fertilizers.
出自-2013年考研阅读原文
- For him, order does not result from forgetting or ignoring the disorders that plague our existence; order is a necessary development, an improvement that may lead to the Greek ideal of spiritual elevation.
出自-2014年考研翻译原文
- That is a necessary and practical approach.
出自-2017年考研翻译原文
- If it clears the House, this measure would still have to get through the Senate where someone is bound to point out that it amounts to the bare, bare minimum necessary to keep the Postal Service afloat, not comprehensive reform.
出自-2018年考研阅读原文
- Further arrangements- and there may be many-between the NHS and DeepMind will be carefully scrutinised to ensure that all necessary permissions have been asked of patients and all unnecessary data has been cleaned.
出自-2018年考研阅读原文
- "Idleness is not just a vacation, an indulgence or a vice; It is as indispensable to be brain as vitamin D is to the body...[idleness] is, paradoxically, necessary to getting any work done," he argues.
2018年考研真题(英语二)阅读理解 Section Ⅱ
- "We'd assumed we'd have to give it a moving head and tail, facial features, and put a scene on it to make it smell like a real rat, but that wasn't necessary," says Janet wiles at the University of Queensland in Australia, who helped with the research.
2020年考研真题(英语二)阅读理解 Section Ⅱ
- At the very least, it has awoken us from our national fever dream of easy riches and bigger houses, and put a necessary end to an era of reckless personal spending.
2012年考研真题(英语二)阅读理解 Section Ⅱ
- But are such government mandates even necessary?
2020年考研真题(英语一)阅读理解 Section Ⅱ
- first, it is very expensive to set up the computer, card reader, and telecommunications networks necessary to make electronic money the dominant form of payment.
2013年考研真题(英语二)完形填空 Section Ⅰ
- Further arrangements—and there may be many—between the NHS and Deep mind will be carefully scrutinized to ensure that all necessary permissions have been asked of patients and all unnecessary data has been cleaned.
2018年考研真题(英语一)阅读理解 Section Ⅱ
- If it clears the House, this measure would still have to get through the Senate-where someone is bound to point out that it amounts to the bare, bare minimum necessary to keep the Postal Service afloat, not comprehensive reform.
2018年考研真题(英语一)阅读理解 Section Ⅱ
- On the one hand, it's a necessary condition for many worthwhile things: child care, friendships, etc.
2018年考研真题(英语一)完形填空 Section Ⅰ
- Progress in both areas is undoubtedly necessary for the social, political and intellectual development of these and all other societies; however, the conventional view that education should be one of the very highest priorities for promoting rapid economi
2009年考研真题(英语一)阅读理解 Section Ⅱ
- That's because happiness is linked to the kind of longer-term thinking necessary for making investments for the future.
2016年考研真题(英语二)完形填空 Section Ⅰ
- They argue that government action is necessary to curb Britain's addiction to unhealthy food and help halt spiraling rates of obesity, diabetes and heart disease.
2011年考研真题(英语二)阅读理解 Section Ⅱ
- This might sound small, but to undo the effects of such a decrease a candidate would need 30 more GMAT points than would otherwise have been necessary.
2013年考研真题(英语一)完形填空 Section Ⅰ
- To be sure, he performs an impressive variety of interesting compositions, but it is not necessary for me to visit Avery fisher Hall, or anywhere else, to hear interesting orchestral music.
2011年考研真题(英语一)阅读理解 Section Ⅱ
双语例句
- 1. For her, books were as necessary to life as bread.
- 对她来说,书就像面包一样,是生活必需品。
来自柯林斯例句
- 2. Now there is a dawning realisation that drastic action is necessary.
- 现在人们开始意识到必须采取断然的行动。
来自柯林斯例句
- 3. Fry remaining peppers, adding a little more dressing if necessary.
- 用油炸一下剩下的辣椒,如果需要再加点调味汁。
来自柯林斯例句
- 4. It's only necessary to use just a very small blob.
- 只需要很小的一滴就可以了。
来自柯林斯例句
- 5. We will use air power to protect UN peacekeepers if necessary.
- 必要的话我们会动用空军保护联合国维和人员。
来自柯林斯例句