| 单词 | 不确定 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔INCREASE〕There is a great deal of uncertainty about the world's population growth. 世界人口的增长具有极大的不确定性。朗文写作活用〔SURE/NOT SURE〕If you're not sure about the meaning of a word, look it up in a dictionary. 如果你不确定某个词的意思就查词典。朗文写作活用〔UNCERTAIN〕Exactly how and when these plant species came to the Great Plains is not certain. 这些植物物种到底是何时以何种方式进入美国大平原的还不确定。朗文写作活用〔WHEN〕I'm not sure at what point he began to suspect the truth. 我不确定他是在什么时候开始怀疑事情的真相。朗文写作活用〔accommodation〕They weren't sure if they could provide food and accommodations for the whole group.他们不确定能否提供全组人的食宿。韦氏高阶〔adequate〕I'm not sure I feel adequate to taking on the extra responsibility.我不确定是否能够担起额外的责任。外研社新世纪〔advisability〕I doubt the advisability of remortgaging your house in the current financial climate.我不确定你在当前金融形势下再次抵押房子是不是可取的。外研社新世纪〔anxious〕Uneasy and apprehensive about an uncertain event or matter; worried.焦虑的，担心的：对不确定事件或事情感到不安的及忧虑的；担心的美国传统〔ask〕I'm not sure. You'd better ask Mum.我不确定。你最好问一下妈妈。外研社新世纪〔black box〕A device or theoretical construct with known or specified performance characteristics but unknown or unspecified constituents and means of operation.黑箱：一种仪器或理论学说，有已知或特定的性能特征但未知或不确定指出的构成成分或操作方法美国传统〔break〕I was afraid I would break under the strain of constant uncertainty.在持续的不确定性的压力下，我恐怕自己会垮掉。韦氏高阶〔bricks and mortar〕Market uncertainties have been driving the rush to invest in bricks and mortar.市场的不确定性引发了投资房产的热潮。韦氏高阶〔buffer〕They tried to buffer themselves against problems and uncertainties.他们尽力保护自己免受困难和不确定因素的影响。牛津高阶〔by no means〕It is by no means certain that we'll finish the project by June.我们能否在6月份前完成这项工程还很不确定。剑桥高阶〔carry〕I was flattered to be offered the job but wasn't sure if I could carry it off.我得到这个工作感到很荣幸，但不确定自己能否胜任。朗文当代〔check〕I'm not sure when you should arrive. I'll have to check that with my wife.我不确定你应该什么时间到。我得去问一下我妻子。韦氏高阶〔climate〕The economic climate remains uncertain.经济形势依然不确定。柯林斯高阶〔condition〕A provision making the effect of a legal instrument contingent on the occurrence of an uncertain future event.先行条件：一条只有在将来一个不确定的事件发生后才具有法律效力的条款美国传统〔confusing〕The uncertainty created by this situation must be confusing for you.这个情况所造成的不确定性一定让你感到很费解。外研社新世纪〔confusing〕The uncertainty created by this situation must be confusing for you.这种局面所造成的不确定性肯定让你感到困惑。柯林斯高阶〔confusion〕There is still some confusion as to the time of the meeting.开会时间现在还不确定。韦氏高阶〔connection〕I'm not sure I see the connection.我不确定是否弄清了这种关联性。韦氏高阶〔cot death〕Doctors still aren't sure what causes cot deaths.医生仍不确定婴儿猝死的原因。柯林斯高阶〔definite〕I've heard rumours, but nothing definite.我听到一些流言，但都不确定。牛津高阶〔discouragement〕Uncertainty is a discouragement to investment.不确定性令投资者裹足不前。外研社新世纪〔doubtful〕These adjectives express a degree of uncertainty or reservation about someone or something.这些形容词都表示不确定的程度或对某人、某事的异议。美国传统〔doubt〕The future of the stadium is in doubt because of a lack of money.由于缺少资金，该体育馆能否建成还不确定。剑桥高阶〔doubt〕The outcome was still in doubt.结果仍不确定。柯林斯高阶〔doubt〕To be undecided or skeptical.不确定：不能肯定或怀疑美国传统〔dubious〕Fraught with uncertainty or doubt; undecided.不确定的：充满不定或怀疑的；未决的美国传统〔end〕I'm not sure she believes me. She probably just thinks I've gone off the deep end.我不确定她是不是相信我。她可能只是觉得我神志不清了。柯林斯高阶〔equivocal〕Of uncertain significance.不明确的：作用、重要性不确定的美国传统〔file〕I'm not sure what name this letter should be filed under.我不确定这封信该归档在哪一栏下。韦氏高阶〔fog〕The uncertainty is confusing managers, fogging debate.这种不确定性让经理们感到困惑, 也使争论失去了方向。外研社新世纪〔gamble〕To bet on an uncertain outcome, as of a contest.赌博：在某一不确定的结果上下赌注，象在比赛上美国传统〔guess〕She was keeping everyone guessing about the latest love in her life.大家一直都不确定她最新的爱人是谁。外研社新世纪〔hang over sth〕Uncertainty again hangs over the project.这个项目又一次变得不确定起来。剑桥高阶〔hereafter〕The hereafter was uncertain in medieval times.中世纪时, 未来充满不确定性。外研社新世纪〔if〕There are too many ifs in this proposal.这一提议有太多不确定因素。韦氏高阶〔indeterminacy〕The state or quality of being indeterminate.不确定性：未决定的状态或性质美国传统〔inference〕I wasn't certain what she was getting at, but I was surprised at the inference.我不确定她的用意是什么, 但我对这个结论感到吃惊。外研社新世纪〔information〕A numerical measure of the uncertainty of an experimental outcome.数据：对试验结果的不确定性的数据测量美国传统〔it〕It isn't certain whether she will come.她来不来，并不确定。文馨英汉〔kill off〕Scientists aren't certain what killed off the dinosaurs.科学家还不确定是什么原因导致恐龙灭绝。韦氏高阶〔know (something) when you see it/one〕I'm not sure what I want but I'll know it when I see it.我不确定我想要什么，但看到了我就会知道。韦氏高阶〔know〕He thinks he got the job but he doesn't know for sure.他觉得他得到了那份工作，但他不确定。韦氏高阶〔know〕How did he meet your mother?—I don't know.他是怎么见到你妈妈的？——我也不确定。外研社新世纪〔make〕The doctors weren't sure if he would make it.医生们不确定他是否能挺过去。外研社新世纪〔margin〕We have substantial reserves, which provide a good margin for uncertainties.我们有充足的储备，足以应付不确定的因素。牛津搭配〔matter〕The truth of the matter is that we don't know exactly how the disease is spread.实际情况是，我们不确定这种疾病是怎么传播的。朗文当代〔meditate〕On the day her son began school, she meditated on the uncertainties of his future.儿子开始上学的那一天，她就在考虑他未来的种种不确定因素了。柯林斯高阶〔moral hazard〕A risk to an insurance company resulting from uncertainty about the honesty of the insured.道德风险：保险公司因投保人诚实的不确定性存在的可能遭受损失的风险美国传统〔muddled〕I'm afraid I'm a little muddled. I'm not exactly sure where to begin.恐怕我有点糊涂了，我不确定该从何处着手。柯林斯高阶〔no man's land〕An area of uncertainty or ambiguity.不确定的或含意模糊的领域美国传统〔openness〕It is an open question how long that commitment can last.这一承诺能维持多久还不确定。柯林斯高阶〔or〕I am not sure whether I was struck or whether I just fell.我不确定我是被人袭击了还是自己摔倒了。外研社新世纪〔pass〕Nancy wasn't sure if Dirk was making a pass at her.南希不确定德克是不是在勾引她。柯林斯高阶〔practicality〕But in the midst of so much uncertainty, Mark showed an admirable practicality.尽管存在诸多不确定性, 马克还是表现出了令人钦佩的理智。外研社新世纪〔proceed〕We're not sure whether we still want to proceed with the sale.我们不确定是否还要继续减价促销。牛津高阶〔qualm〕These nouns denote a feeling of uncertainty about the fitness or correctness of an action.这些名词意味着对于行为的合适程度或正确程度的不确定而产生的感觉。美国传统〔query〕Put a query against Jack's name—I'm not sure if he's coming.在杰克的名字旁边打个问号，我不确定他是否会来。牛津高阶〔question〕There's some question as to whether he will sign this resolution.现在仍然不确定他是否会签署这份决议。外研社新世纪〔random〕It introduced an element of randomness into the situation.这就为形势增加了一种不确定因素。牛津高阶〔react〕I wasn't sure how you would react.我不确定你会怎样作出反应。麦克米伦高阶〔result〕The study produced inconclusive results.这项研究得出了不确定的结论。牛津搭配〔shakily〕She answered my question shakily.她不确定地回答了我的问题。外研社新世纪〔someday〕At an indefinite time in the future.来日：在将来某个不确定的时候美国传统〔sure〕Even to this day we don't know what happened for sure.即使到现在我们也不确定究竟发生了什么。柯林斯高阶〔sure〕She's not sure who will be there.她不确定谁将会在那儿。韦氏高阶〔sure〕The president has never been sure which direction he wanted to go in on this issue.总统一直都不确定自己想从哪个方面来着手处理该问题。柯林斯高阶〔surround〕Uncertainty surrounds the future of the industry.这个行业的未来充满不确定因素。麦克米伦高阶〔suspense〕Anxiety or apprehension resulting from an uncertain, undecided, or mysterious situation.忧虑，不安：由不确定、未决或神秘的情形所引起的忧虑或关切美国传统〔tentative〕Uncertain; hesitant.不确定的；迟疑不决的美国传统〔time〕I doubt I would change anything if I had my time again.如果能重新活过，我不确定自己是否愿意做出任何改变。柯林斯高阶〔time〕It was a time of terrible uncertainty.那是一切都很不确定的一段时间。柯林斯高阶〔uh〕Used to express hesitation or uncertainty.用来表示犹豫或不确定美国传统〔uncertainly〕It's uncertain whether they will accept the plan.还不确定他们是否会接受这一方案。柯林斯高阶〔uncertainly〕They were uncertain of the total value of the transaction.他们还不确定这笔交易的总价值是多少。柯林斯高阶〔uncertainty〕Considerable uncertainty remains about this approach.这种方法依然存在相当大的不确定性。牛津搭配〔uncertainty〕Nothing is ever decided, and all the uncertainty is very bad for staff morale.什么都还没有决定，而这一切不确定因素都对员工士气非常不利。剑桥高阶〔uncertainty〕The condition of being uncertain; doubt.不确定：不确定的状态；怀疑美国传统〔uncertainty〕There is some uncertainty about the company's future.这家公司的未来有种不确定性。韦氏高阶〔uncertainty〕There is some uncertainty surrounding the future of the club.对某事物感到不确定麦克米伦高阶〔uncertainty〕There's still a degree of uncertainty about the time of the accident.一定程度的不确定麦克米伦高阶〔uncertain〕Cost estimates are highly uncertain in this business.这一行业成本估算有很大的不确定性。牛津搭配〔uncertain〕I'm uncertain about how to respond.我不确定该怎样回答。韦氏高阶〔uncertain〕We are still uncertain of the truth.我们对真相尚不确定。韦氏高阶〔uncertain〕We were uncertain whether to leave.我们当时不确定是否该离开。外研社新世纪〔unresolved〕A major unresolved problem in economics is how to deal with the uncertainty the future holds.经济学中一个悬而未决的重大问题是如何应对未来的不确定性。外研社新世纪〔unsettle〕The stock market was unsettled by the uncertainty about a war.爆发战争的不确定性使股票市场出现震荡。外研社新世纪〔unsettlingly〕The prospect of change of this kind has an unsettling effect on any organisation.这种变化的前景对任何组织都有不确定的影响。柯林斯高阶〔unsure〕Uncertain of the facts.不确定事实的美国传统〔variability〕Other variables in making forecasts for the industry include the weather and the general economic climate.对该产业进行预测时还要考虑天气和宏观经济环境等其他不确定因素。柯林斯高阶〔variability〕There is considerable variability in all the test scores.所有测试成绩都有很大的不确定性。牛津搭配〔venture〕I ventured that the experiment was not conclusive.我冒昧地认为试验的结果并不确定。朗文当代〔whether〕I'm not sure whether she's at home (or not).我不确定她在不在家。文馨英汉〔wing it〕We weren't sure what we were doing. We were just winging it.我们也不确定到底在做什么。我们只是即兴而为。韦氏高阶〔wobbly〕I'm still feeling a bit wobbly after the divorce.离婚后我仍感到有些不确定。麦克米伦高阶Investors did not want to be long in dollars due to political uncertainties.由于政治的不确定性，投资者不想做美元多头。牛津商务It is by no means certain that we will be able to move to our new office in June.我们六月搬入新办公室的事并不确定。剑桥国际 |
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