| 单词 | 理论上 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔ACTUALLY〕The law seemed like a good idea in theory, but in practice it has proved far too expensive. 这条法律从理论上来看是个很好的设想，但实际实施起来却是代价太大了。朗文写作活用〔GOVERNMENT〕In theory, the civil service is the non-political arm of the executive. 从理论上讲，文职部门是政府行政机关的非政治性职能部门。朗文写作活用〔ahem〕It can be a dangerous course of action which might be sound in theory but – ahem – is perhaps a trifle risky in practice.这可能是一种危险的做法, 在理论上也许可靠, 但是, 呃哼, 在实践中大概有些风险。外研社新世纪〔ahem〕It can be a dangerous course of action which might be sound in theory but — ahem — perhaps a trifle risky in practice.这可能是一次危险的行动，在理论上听着无缝可击，但——呃哼——真做起来却可能有点冒险。柯林斯高阶〔at〕In theory, women can still have children at the age of 50.理论上说，妇女到了50岁仍可以生育。剑桥高阶〔blackbody〕A theoretically perfect absorber of all incident radiation.黑体：能吸收全部入射辐射的理论上的理想物体美国传统〔breast〕In theory, having made a clean breast of it, Sam should have felt purer and lighter of heart.理论上说, 萨姆供认之后应该会从内心中感到更加纯净和轻松。外研社新世纪〔called〕In theory I'm on call day and night.从理论上说,我现在昼夜待命。柯林斯高阶〔call〕In theory I'm on call day and night.理论上, 我不管白天晚上随叫随到。外研社新世纪〔carrot and stick〕In theory, providing carrots and sticks to get mums and dads off welfare and back to work sounds admirable.从理论上来说, 通过奖惩并用让为人父母者不吃救济重返工作岗位这个办法听起来好极了。外研社新世纪〔catenary〕The curve theoretically formed by a perfectly flexible, uniformly dense, and inextensible cable suspended from its endpoints.垂曲线：理论上由一条极柔软、密度均匀且长度不变的缆绳从其两端间垂下而形成的曲线美国传统〔cold comfort〕These figures may look good on paper but are cold comfort to the islanders themselves.这些数字理论上看来可能不错，不过对岛民们起不到安慰的作用。柯林斯高阶〔communism〕A theoretical economic system characterized by the collective ownership of property and by the organization of labor for the common advantage of all members.共产主义：理论上的经济体系，以集体财产所有制和所有成员共同利益的劳动组织为特征美国传统〔conceptual〕The plans have both conceptual and practical difficulties.这些方案在理论上和实际中都有困难。韦氏高阶〔conduit〕In theory, the media are no more than conduits of information and views.理论上来说, 媒体仅仅是信息和观点的渠道。外研社新世纪〔constant〕An experimental or theoretical condition, factor, or quantity that does not vary or that is regarded as invariant in specified circumstances.永恒值：不变的或在具体环境中被认为不变的一个实验上或理论上的条件、因素或数量美国传统〔economics〕Their ideas sound fine in principle, but they haven't worked out the economics behind the policies.他们的计划理论上听起来不错，但是他们没有搞清楚这些政策背后的经济因素。剑桥高阶〔embody〕In the British system the executive is supposedly embodied by the Crown and the legislative by Parliament 在英国体制中，行政权理论上归属君主，立法权则归议会。柯林斯高阶〔error〕Mathematics The difference between a computed or measured value and a true or theoretically correct value.【数学】 误差：计算值或测量值与理论上正确值之差美国传统〔fine〕In theory, the scheme sounds fine.理论上，这个计划听起来不错。朗文当代〔genetic load〕The difference in fitness between the theoretically most fit genotype within a population and the average genotype.遗传负荷：一个群体里理论上最适合的基因型和普通基因型之间在适合性上的差异美国传统〔horizon〕The limit of the theoretically possible universe.理论上可能的宇宙之界限美国传统〔ideally〕In theory or imagination; theoretically.理论上地：理论上地或想象中地、空想地美国传统〔ideally〕Your research should ideally include two separate groups of subjects.理论上你的研究应该包含两组独立的实验对象。麦克米伦高阶〔impractical〕Not a part of experience, fact, or practice; theoretical.理论的：不属于经验、事实或实际的；理论上的美国传统〔in theory〕I agree with you in theory, but realistically I don't think we have the time to do that.从理论上讲我同意你的看法，但实际上我觉得我们没有时间这么做。韦氏高阶〔in theory〕In theory, the reading skills of the students should improve.从理论上讲，学生的阅读技巧应该会有所提高。韦氏高阶〔infinite〕The universe is theoretically infinite.从理论上来讲，宇宙是无边无际的。剑桥高阶〔infinity〕Theoretically, a line can extend into infinity.理论上直线可以无限延伸。牛津搭配〔in〕The idea works in theory, but not in practice.这个想法在理论上可行，但在实践中无法操作。韦氏高阶〔matter〕They've agreed in theory, but now we need to discuss practical matters.他们在理论上是同意了，但现在我们需要讨论实际问题。牛津搭配〔metaphysical〕Based on speculative or abstract reasoning.哲学上的，理论上的：建立在思辩或抽象的推论之上的美国传统〔missing link〕A theoretical primate postulated to bridge the evolutionary gap between the anthropoid apes and human beings.被推定存在于类人猿和人类之间的过渡动物：被假设来弥补从类人猿到人类的进化空白的仅存在于理论上的一种灵长目动物美国传统〔notionally〕That meant that he, notionally at least, outranked them all.那意味着至少理论上他比他们级别都高。外研社新世纪〔notionally〕That meant that he, notionally at least, outranked them all.那意味着至少理论上他比他们级别高。柯林斯高阶〔on paper〕The design certainly looks good on paper.该设计从理论上看的确很不错。剑桥高阶〔on paper〕The other team looked better on paper, but we beat them anyway.仅从理论上看另一个队更强，但是我们还是战胜了他们。韦氏高阶〔paper〕It is a good team on paper, but its members play poorly together.在理论上它是一支不错的队，可是队员们配合不好美国传统〔paper〕It was a good idea on paper, but failed in practice.这理论上是个好主意, 但无法实践。外研社新世纪〔paper〕It's a nice idea on paper, but you'll never get it to work.理论上这是个好主意，但你永远无法付诸实践。朗文当代〔paper〕On paper they are the best team in the Premier League.理论上他们是超级联赛中最好的球队。麦克米伦高阶〔paper〕On paper, I am the healthiest man alive, yet I feel permanently unwell.理论上，我是活着的最健康的人，但是我总感觉不舒服。柯林斯高阶〔paper〕On paper, their country is a multi-party democracy.理论上, 他们的国家是多党民主制。外研社新世纪〔paper〕Planned but not realized; theoretical.理论上的：计划中而非现实的；理论上的美国传统〔paper〕The family is estimated to have been worth, on paper at least, more than £1.1billion.据估计，这个家族理论上至少拥有11亿英镑以上的财富。柯林斯高阶〔paper〕The plan looks good on paper.这计划在理论上似乎不错。英汉大词典〔plausible〕Any of those things could plausibly happen.那些事情中的任何一件理论上都有可能发生。韦氏高阶〔possible〕It's theoretically possible but highly unlikely ever to happen.这从理论上说是有可能的，但是基本上不会发生。牛津搭配〔practically〕Theoretically, it's a good idea to live without a car, but practically speaking, it would be difficult to manage without one.理论上说，过日子不用汽车是个好主意，但实际上不用汽车很难做到。剑桥高阶〔practical〕Dr Frampton is in charge, but for all practical purposes, her assistant runs the office.理论上是弗兰普顿博士负责，但实际上是她的助手在管理办公室。剑桥高阶〔practice〕The idea sounds fine in theory, but would it work in practice? 这种想法理论上好像不错，但是做起来行得通吗？牛津搭配〔practice〕This theoretical freedom of choice is not in practice available to the majority of the population.这种理论上的自由选择权事实上是大多数人无法获得的。外研社新世纪〔principle〕Even assuming this to be in principle possible, it will not be achieved soon.即使假定这在理论上行得通，它也不可能于短期内实现。柯林斯高阶〔principle〕The details are not clear. But in principle a deal is possible.详情尚不清楚, 但理论上还是可以达成协议的。外研社新世纪〔science〕The observation, identification, description, experimental investigation, and theoretical explanation of phenomena.科学：对现象进行观察、认知、描述、实验性的研究及理论上的解释美国传统〔seller〕In theory, the buyer could ask the seller to have a test carried out.理论上，买方可以要求卖方进行一次测试。柯林斯高阶〔set sth aside〕Setting aside the question of cost, what do you think of the idea in principle? 先把成本问题搁在一边，理论上讲你觉得这个意见怎样？剑桥高阶〔sport〕In theory, basketball is a non-contact sport.理论上讲，篮球是一种无身体接触的体育项目。牛津搭配〔technically〕It is still technically possible for them to win(= but it seems unlikely).从理论上讲，他们仍有获胜的可能性。牛津高阶〔technically〕Technically, the country's economic problems are over, but recovery will be slow.理论上，这个国家的经济问题已经过去了，但恢复将会很慢的。剑桥高阶〔theologize〕To speculate about theology.作神学理论上的阐述：作神学的推理美国传统〔theoretically〕Emigration was still theoretically a matter of choice.从理论上讲，移民仍是个个人选择的问题。柯林斯高阶〔theoretically〕Emigration was still theoretically a matter of choice.从理论上说, 移民仍然是一个选择问题。外研社新世纪〔theoretically〕It is theoretically possible but unlikely to happen.这件事理论上有可能，但是实际上不可能发生。韦氏高阶〔theoretically〕It is theoretically possible for computers to be programmed to think like humans.对计算机进行编程，使它像人一样思考，这在理论上是可能的。朗文当代〔theoretically〕It is theoretically possible.它在理论上是可能的。剑桥高阶〔theoretically〕Theoretically, the value of the funds could triple in the next few months.从理论上说，基金的价值在接下来几个月会增至原来的三倍。韦氏高阶〔theoretical〕Britain's control of the territory remained largely theoretical.在很大程度上，英国只是理论上占有该地域。麦克米伦高阶〔theoretical〕Equality between men and women in our society is still only theoretical.在我们这个社会里，男女之间的平等仍然停留在理论上。朗文当代〔theoretical〕On a theoretical level, hiring more people seems logical.从理论上说，雇用更多的人是合理的。韦氏高阶〔theoretical〕The danger is more than just a theoretical possibility.这种危险不仅仅只在理论上存在可能性。韦氏高阶〔theoretical〕This is certainly a theoretical risk but in practice there is seldom a problem.从理论上讲，这肯定是有风险的，可是实际上很少出问题。柯林斯高阶〔theorization〕He theorized that the underlying cause of the war was slavery.他从理论上阐明这次战争的根本原因在于奴隶制度。21世纪英汉〔theorization〕The professor theorized about the age of the earth.教授从理论上推测了地球的年龄。21世纪英汉〔theorize〕About 100 years ago, two American researchers theorized that tooth decay was caused by a microbe.约在100年前两位美国的研究工作者从理论上说明了龋齿是由一种微生物造成的。英汉大词典〔theorize〕He did not know what had happened, so he could only theorize about it.他并不知道所发生的事,所以就只能作理论上的推测。英汉大词典〔theorize〕It's easy to theorize about what might have happened.对于原本可能发生的事情作理论上的推测是很容易的。剑桥高阶〔theorize〕Many scientists have theorized about/on the possibility of life on other planets.许多科学家从理论上说明了其他星球存在生命的可能性。韦氏高阶〔theorize〕The police theorized that the same person was responsible for both murders.警方从理论上证明了两起谋杀案是同一人所为。韦氏高阶〔theorize〕The study theorizes about the role of dreams in peoples' lives.这项研究从理论上说明了梦在人们一生中的作用。牛津高阶〔theory〕In theory, anything could happen.从理论上讲，什么事都可能发生。麦克米伦高阶〔theory〕In theory, everyone will have to pay the new tax.理论上讲，每个人都得缴纳这项新税。朗文当代〔theory〕In theory, these machines should last for ten years or more.从理论上讲，这些机器应能用十年以上。牛津高阶〔theory〕In theory, these machines should last for ten years.理论上，这些机器应该能用 10 年。牛津搭配〔theory〕Your plan is good in theory, but I doubt if it'll work in practice.你的计划在理论上是不错的,但我看实行起来未必能行。英汉大词典〔veto〕In theory the British government could use its veto to block this proposal.理论上英国政府可以利用否决权来阻止这项议案通过。剑桥高阶〔well〕In theory as well as in practice, the idea is unsound.这个主意在理论上和实践中都站不住脚。英汉大词典〔yield〕Ideally, the surface should yield slightly under pressure.理论上，物体表面在受力时应该会轻微凹陷。朗文当代In principle I agree that mothers and babies should be together as much as possible, but it's not always so simple in practice.理论上我同意母亲和孩子应尽可能多地待在一起，但实际没这么简单。剑桥国际In theory capital punishment is the ultimate deterrent.理论上讲，死刑是对犯罪的终极威慑。剑桥国际In theory the British government could use its veto to block this proposal.从理论上说英国政府可以利用它的否决权阻止这一议案的通过。剑桥国际In theory there is full labour mobility within the EU.理论上欧盟内劳动力有充分的流动性。牛津商务In theory, Dr Frampton is in charge, but for all practical purposes (= in reality) her assistant runs the office because she's away so much.理论上说，是弗兰普顿博士负责，但由于她经常不在办公室，实际上是她的助手在管。剑桥国际In theory, these machines can last up to ten years.理论上讲，这些机器最多可运行十年。牛津商务In theory, women can still have children at (the age of ) 50.从理论上讲，女人在50岁时仍能生育孩子。剑桥国际It's easy to theorize (= create theories) about what might have happened.对于可能发生的事作理论上的推测是很容易的。剑桥国际The company looks good on paper, and its shares could go higher if it delivers the goods.这家公司理论上似乎不错，如果真能如它所言，其股价还会走高。牛津商务The universe is theoretically infinite.宇宙从理论上说是无边无际的。剑桥国际Theoretically (= According to the facts), women have the same opportunities as men, but the reality is very different.理论上说妇女和男人有同样的机会，但实际上是很不相同的。剑桥国际Your suggestion is appealing in theory, but it lacks practicality.你的建议理论上很吸引人，但不切实际。剑桥国际 |
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