not

not

英[nɒt]美[nɑːt]

adv.不，[用以表示否定、否认、拒绝、禁止等]不是，几乎不，未必，没有[用于否定后面的词或短语]；

英语六级真题

deprive colleges of the right to manage their facilitiesmake workers less motivated in performing dutiesrender a number of campus workers joblesslead to the privatization of campus facilitiesThe outsourcing plan is not yet finalized.

We want to reach parents who are not plugged into the system, said Zaharopol.

Unless renewables become cheap enough that substantial carbon deposits are left underground for a very long time, if not forever, the planet will likely be exposed to potentially catastrophic climate risks.

They are not attracted to the rubbish dumps on their migration routes.

They are not as serious in its online stores.

The video challenge does not put individual students on the hot seat—so it's less intimidating by design.

The meals are not particularly appetizing, or even safe.

The company had previously announced the planned closures, but had not said which locations would be affected.

Tennessee's technical and community colleges will not outsource ( ' , 外包) management of their facilities to a private company, a decision one leader said was bolstered by an analysis of spending at each campus.

Teachers in low-income urban and rural areas with no history of participating in math competitions may not know about advanced-math opportunities like MathCounts—and those who do may not have support or feel trained to lead them.

Some communities have agreed to share online—geneticists, for example, post DNA sequences at the GenBank repository ( ' , 库), and astronomers are accustomed to accessing images of galaxies and stars from, say, the Sloan Digital Sky Survey, a telescope that has observed some 500 million objects—but these remain the exception, not the rule.

Policymakers should not allow low energy prices to derail the clean energy transition.

Most American parents say they are not concerned about their children's grades as long as they work hard.

Morgan said those findings—which included data from the system's 13 community colleges, 27 technical colleges and six universities—were part of the decision not to move forward with Governor Bill Haslam's proposal to privatize management of state buildings in an effort to save money.

Its designers were not high-end with supplementary lines.

It also adds the element of artistic creativity to attract a new pool of students who may not see themselves as math people.

Interestingly, parents' attitudes toward education do not seem to reflect their own educational background as much as a belief in the importance of education for upward mobility.

In order to maximize global welfare, every country's carbon pricing should reflect not only the purely domestic damage from emissions, but also the damage to foreign countries.

Implicitly or explicitly, American fashion addressed a democracy, whereas traditional Paris-based fashion was prescriptive and imposed on women, willing or not.

If you look at a lot of low-income communities in the United States, there are programs that are serving them, but they're primarily centered around ‘Let's get these kids' grades up,' and not around ‘Let's get these kids access to the same kinds of opportunities as more-affluent kids,' said Daniel Zaharopol, the founder and executive director of the program.

If not corrected by the appropriate carbon price, low fossil fuel prices are not accurately signaling to markets the true social profitability of clean energy.

Historically, scientists have objected to sharing for many reasons: it is a lot of work; until recently, good databases did not exist; grant funders were not pushing for sharing; it has been difficult to agree on standards for formatting data; and there is no agreed way to assign credit for data.

Haslam has said colleges would be free to opt in or out of the outsourcing plan, which has not been finalized.

Greenhouse gas emissions, if not properly dealt with, will pose endless risks for mankind.

Funding agencies note that data paid for with public money should be public information, and the scientific community is recognizing that data can now be shared digitally in ways that were not possible before.

Designer sportswear was not modeled on that of Europe, as modern art would later be; it was genuinely invented and developed in America.

Children were not always raised so differently.

Children grow up learning the skills to succeed in their socioeconomic stratum（ 阶层） but not necessarily others.

But that's not the only uncertainty.

Although calls to share data often concentrate on the moral advantages of sharing, the practice is not purely altruistic ( ' , 利他的).

According to Mark Saul, the director of competitions for the Mathematical Association of America, not a single African-American or Hispanic student—and only a handful of girls—has ever made it to the Math Olympiad team in its 50 years of existence.

A number of factors are driving down the global oil prices not just for now but in the foreseeable future.

It's not a chance you're going to have throughout your lifetime.

It concerns not only us sociologists, but also economists, politicians and business people.

If you think this does not apply to you, then here is a simple test to show you are wrong.

Wealth is not, of course, the only factor involved.

We, of course, need to pay attention to youngsters who are filled with discontent and hostility, but we should not allow these extreme cases to distort our view of most young people.

Today's teenagers admire their parents and welcome parental guidance about important matters such as career choice—though certainly not Mom and Dad's advice on matters of personal taste, such as music or fashion.

They are not clear which products are truly green.

The final legislation might throw a public plan into the competition, but thanks to the fierce opposition of the insurance industry and Republican critics, it might not save much money.

The figures available will not be completely accurate.

That statement comes not, as you might imagine, from a stereotypical tree-hugging, save-the-world greenie ( ' , 环保主义者), but from Gordon Brown, a politician with a reputation for rigour, thoroughness and above all, caution.

So it is saying that economic development should make for a cleaner world? Not necessarily; In the industrialised countries, environmental problems are generally related to industrialisation and technological development, it continues.

Only three states, with a combined population not much larger than that of Brooklyn, have unemployment rates below 5%.

Of course, such growth may not persist in the long term—which is what Mr.

Not many young people eligible for voting are interested in local or national elections these days.

Measuring emissions is not a precise science, particularly when it comes to issues surrounding land use; not all nations have released up-to-date data, and in any case, emissions from some sectors such as aviation are not included in national statistics.

Many inner-city school teachers are not equal to their jobs.

Malpractice awards do drive up insurance premiums for doctors in high-risk specialties, and there is some evidence that doctors engage in defensive medicine by performing tests and treatments primarily to prove they are not negligent should they get sued.

It's simply not true that economic growth will surely make our world cleaner.

It's not just about education, but about poverty and justice.

It sold cleaning products that were not included in the official Greenlist.

It is not necessarily true that economic growth will make our world cleaner.

It is not easy to curb the rising medical costs in America.

It is also the reason why development agencies are not united in their view of environmental issues; while some, like the WRI, maintain that environmental progress needs to go hand-inhand with economic development, others argue that the priority is to build a thriving economy, and then use the wealth created to tackle environmental degradation.

Interactive television advertising has not achieved the anticipated results.

Interactive ads and viewers might not go well together.

In theory, interactive advertising can engage viewers in a way that 30-second spots do not.

In other words, structural unemployment is a fake problem, which mainly serves as an excuse for not pursuing real solutions.

If this is not happening today, we should ask why.

Facing water shortages and escalating fertilizer costs, farmers in developing countries are using raw sewage ( ' , 下 水道污水) to irrigate and fertilize nearly 49 million acres of cropland, according to a new report—and it may not be a bad thing.

Contrary to some stereotypes, most adolescents believe they must be tolerant of differences among individuals ( ' , though they do not always find this easy in the cliquish ( ' , 拉帮结派的) environment of high school).

But finding hard evidence to support the thesis is not so easy.

As a result, the bills do not require, as they should, that the results of these studies be used to set payment rates in Medicare.

As I said, structural unemployment isn't a real problem, it's an excuse—a reason not to act on America's problems at a time when action is desperately needed.

And on reflection, this is not surprising; the single word environment has so many dimensions, and there are so many other factors affecting wealth—such as the oil deposits—that teasing out a simple economy-environment relationship would be almost impossible.

We need more funding and more effort to return these languages to everyday use, says Fred Nowuski of the National Museum of the American Indian, We are making progress but money needs to be spent on revitalising languages, not just documenting them.

They’re not really well-regulated unless they adhere to some industry standard.

But now Israeli researchers are reporting that even sleeping in the same room can have negative consequences: not for the child,but for the mother.

And that’s not really the way they’re used in this country.

Although he says the worst is over, Baily says the banking crisis is not.

A lot of times people are not really aware of the impact they have, or the fact that taking them in combination with other medications might put you at increased risk for something that you wouldn’t otherwise being countering or be at risk for.

This might not be right, but school-leavers who fail to acknowledge as much risk making the wrong decision about going to university.

They have to bear consequences they are not responsible for.

They do not often demonstrate risky behaviors as their peers.

They do not attract the media attention the high-risk group does.

There is not any one-hit wonder, and there will not be one for years to come, said Gary Shapiro, president and chief executive of the Consumer Technology Association ( ' , CTA).

Their behaviors do not tend towards mental problems.

Their behaviors do not constitute a warning signal.

The wireless age is expanding to include not just our phones, tablets, and laptops, but also our cars, homes, and even whole communities.

The market demand for electronic devices is now either declining or not growing as fast as before.

The U.S. is also the only advanced economy that does not guarantee workers paid vacation time, and it's one of only two countries in the world that does not offer guaranteed paid maternity leave.

The researchers also acknowledged that there are a few areas where race as a construct might still be useful in scientific research: as a political and social, but not biological, variable.

Teenagers' mental problems are often too conspicuous not to be observed.

Students do not merely benefit while at university; studies show- they go on to be healthier and happier than non-graduates, and also far more likely to vote.

Not to be outdone, India's futuristic new Bharathi base, built on stills ( ' , 桩子) using 134 interlocking shipping containers, resembles a spaceship.

Not only that, it supports a number of platforms: Apple's i OS, Google's Android and Microsoft's Windows phone.

Many top firms will not even look at applications from those who lack a 2.1

It's not only unsustainable for workers, but also for the companies that employ them.

It's not just the lectures and tutorials that are important.

It has little impact on their decision whether or not to quit smoking.

It did not escape notice that a lobbying firm set up by Lynton Crosby, David Cameron's election campaign director, had previously acted for Philip Morris International.

In one example that demonstrated genetic differences were not fixed along racial lines, the full genomes ( ' , 基因组 ) of James Watson and Craig Venter, two famous American scientists of European ancestry, were compared to that of a Korean scientist, Seong-Jin Kim.

For instance, new technologies that are building upon existing technology have not found their footing well enough to appeal to a mass audience, because, in many cases, they need to work effectively with other devices to realize their full appeal.

Fitbit, for example, released its first smartwatch Monday, selling with a clear purpose – to improve your fitness – and promoting it as a tool, not a toy.

Essentially, I could not agree more with the authors, said Svante Pääbo, a biologist and director of the Max Planck Institute for Evolutionary Anthropology in Germany.

Consumers are becoming increasingly bored with what companies have to offer: A survey of 28,000 consumers in 28 countries released by Accenture found consumers are not as excited about technology as they once were.

Companies are promoting their own standards, and the market has not had time to choose a winner yet as this is still very new.

By the end of the decade, it's expected to be worth over $50 billion and generate 160 gigawatt-hours, enough to attract the attention of major companies that might not otherwise be interested in a decidedly pedestrian technology.

But this third group was not only unexpected, it was so distinct and so large—nearly one third of our sample—that it became a key finding of the study.

柯林斯高阶英汉双解学习词典释义

NEG

(与动词连用构成否定句)不，非，没有

You use not with verbs to form negative statements.

例句

NEG

(构成期望得到肯定回答的疑问句)

You use not to form questions to which you expect the answer 'yes'.

例句

NEG

(通常以 n't 的形式出现在问句中，用于推断某人应已做某事或表示惊讶)

You use not, usually in the form n't, in questions which imply that someone should have done something, or to express surprise that something is not the case.

例句

NEG

(通常用 n't 的形式，用于肯定陈述后的附加疑问句)是吗? 不是吗?

You use not, usually in the form n't, in question tags after a positive statement.

例句

NEG

(通常以 n't 的形式，表示礼貌的建议)

You use not, usually in the form n't, in polite suggestions.

例句

NEG

(用于表示对刚提及的单词、词组或从句的否定)不，没有

You use not to represent the negative of a word, group, or clause that has just been used.

例句

NEG

(用于 all 或 every 前，表示部分否定)并非，不是

You can use not in front of 'all' or 'every' when you want to say something that applies only to some members of the group that you are talking about.

例句

NEG

并非(总是…)

If something is not always the case, you mean that sometimes it is the case and sometimes it is not.

例句

NEG

(用于 a 或 one 前加强语气)(一个…)也不，(一个…)也没有

You can use not or not even in front of 'a' or 'one' to emphasize that there is none at all of what is being mentioned.

例句

NEG

(用于表示距离、时间或其他数量的词前)不到，少于

You can use not in front of a word referring to a distance, length of time, or other amount to say that the actual distance, time, or amount is less than the one mentioned.

例句

NEG

(用于对比真实和不真实的情况，尤用于可能使人产生误解的陈述)不是

You use not when you are contrasting something that is true with something that is untrue. You use this especially to indicate that people might think that the untrue statement is true.

例句

NEG

(用于not only，not just, not simply 等短语中，强调某事物的真实性，但不是全部事实)

You use not in expressions such as 'not only', 'not just', and 'not simply' to emphasize that something is true, but it is not the whole truth.

例句

PHR-CONJ-SUBORD

(用于引出否定从句)并不是说，并非

You use not that to introduce a negative clause that contradicts something that the previous statement implies.

例句

CONVENTION

(用于表示强调)一点不，根本没有

Not at all is an emphatic way of saying 'No' or of agreeing that the answer to a question is 'No'.

例句

CONVENTION

不用谢;别客气

Not at all is a polite way of acknowledging a person's thanks.

例句

英汉词典释义

adv.

不, 没

[用以表示否定、否认、拒绝、禁止等]不是；没有

[用以代替并否定前面的整个词组或从句]不会这样

并非，不怎么

几乎不；不到，不满

[用以否定前面的陈述]才不是呢

英英词典释义

Adverb

1. negation of a word or group of words;