theory 的英语意思
theorytheory /ˈθɪəri $ ˈθiːəri/ AWL noun (plural theories) 
查看全部语言翻译1[countable] an idea or set of ideas that is intended to explain something about life or the world, especially an idea that has not yet been proved to be true用以解释生命或世界某一方面的观点或一套观点，尤指尚未得到证实的观点theory about/on
different theories about how the brain works关于大脑工作机制的各种理论theory of Darwin’s theory of evolution达尔文的进化论theory that the theory that light is made up of waves光由波构成的理论2[uncountable] general principles and ideas about a subject关于某一学科的一般原理和观念: Freudian theory has had a great influence on psychology.弗洛伊德理论对心理学产生了深远的影响。political/economic/literary etc theory I’m taking a course on political theory.我正在修一门政治理论课。3in theory something that is true in theory is supposed to be true, but might not really be true or might not be what will really happen理论上成立的事情被认为应属实，但实际上未必如此，也未必真的会发生 OPP in practice: In theory, everyone will have to pay the new tax.理论上，所有人都须缴纳这项新税。4[countable] an idea or opinion that someone thinks is true but for which they have no proof某人认为属实但缺乏证据支持的看法或观点theory that Detectives are working on a theory that he knew his murderer.侦探们正就"他认识自己的凶手"这一假设展开调查。COLLOCATIONS词语搭配verbs动词come up with/develop a theory· These birds helped Darwin develop his theory of natural selection.· 这些鸟类帮助达尔文发展出了他的自然选择理论。test a theory· Researchers gave workers a questionnaire to test that theory.· 研究人员向工人发放了问卷，以检验这一理论。prove a theory· No evidence emerged to prove either theory.· 没有任何证据能够证明这两种理论中的任何一种。support a theory· Modern research strongly supports this theory.· 现代研究有力地支持这一理论。disprove a theory (also refute a theory formal正式) (=show that it is wrong)· Later experiments seemed to disprove the theory.· 后来的实验似乎推翻了这一理论。discredit a theory (=make people stop believing in it)· These latest findings discredit his entire theory.· 这些最新发现使他整个理论的可信度大打折扣。ADJECTIVES/NOUN + theory形容词／名词 + theorya scientific theory· Scientific theories can be tested experimentally.· 科学理论可以通过实验加以检验。an economic theory· His economic theory assumes that both labour and capital are perfectly mobile.· 他的经济理论假设劳动力和资本均能完全自由流动。a conspiracy theory (=a theory that an event was the result of secret plan made by two or more people)· A variety of conspiracy theories question the official account of President Kennedy’s assassination.· 各种阴谋论对肯尼迪总统遇刺事件的官方说法提出质疑。a pet theory (=a personal theory that you strongly believe)· Each of them had his pet theory on what had caused the uprising.· 他们每个人都对起义的起因有自己偏爱的一套理论。phrases短语the theory of evolution/relativity etc· According to the theory of relativity, nothing can travel faster than light.· 根据相对论，任何事物的速度都不能超过光速。
查看全部语言翻译1[countable] an idea or set of ideas that is intended to explain something about life or the world, especially an idea that has not yet been proved to be true用以解释生命或世界某一方面的观点或一套观点，尤指尚未得到证实的观点theory about/on different theories about how the brain works关于大脑工作机制的各种理论theory of Darwin’s theory of evolution达尔文的进化论theory that the theory that light is made up of waves光由波构成的理论2[uncountable] general principles and ideas about a subject关于某一学科的一般原理和观念: Freudian theory has had a great influence on psychology.弗洛伊德理论对心理学产生了深远的影响。political/economic/literary etc theory I’m taking a course on political theory.我正在修一门政治理论课。3in theory something that is true in theory is supposed to be true, but might not really be true or might not be what will really happen理论上成立的事情被认为应属实，但实际上未必如此，也未必真的会发生 OPP in practice: In theory, everyone will have to pay the new tax.理论上，所有人都须缴纳这项新税。4[countable] an idea or opinion that someone thinks is true but for which they have no proof某人认为属实但缺乏证据支持的看法或观点theory that Detectives are working on a theory that he knew his murderer.侦探们正就"他认识自己的凶手"这一假设展开调查。COLLOCATIONS词语搭配verbs动词come up with/develop a theory· These birds helped Darwin develop his theory of natural selection.· 这些鸟类帮助达尔文发展出了他的自然选择理论。test a theory· Researchers gave workers a questionnaire to test that theory.· 研究人员向工人发放了问卷，以检验这一理论。prove a theory· No evidence emerged to prove either theory.· 没有任何证据能够证明这两种理论中的任何一种。support a theory· Modern research strongly supports this theory.· 现代研究有力地支持这一理论。disprove a theory (also refute a theory formal正式) (=show that it is wrong)· Later experiments seemed to disprove the theory.· 后来的实验似乎推翻了这一理论。discredit a theory (=make people stop believing in it)· These latest findings discredit his entire theory.· 这些最新发现使他整个理论的可信度大打折扣。ADJECTIVES/NOUN + theory形容词／名词 + theorya scientific theory· Scientific theories can be tested experimentally.· 科学理论可以通过实验加以检验。an economic theory· His economic theory assumes that both labour and capital are perfectly mobile.· 他的经济理论假设劳动力和资本均能完全自由流动。a conspiracy theory (=a theory that an event was the result of secret plan made by two or more people)· A variety of conspiracy theories question the official account of President Kennedy’s assassination.· 各种阴谋论对肯尼迪总统遇刺事件的官方说法提出质疑。a pet theory (=a personal theory that you strongly believe)· Each of them had his pet theory on what had caused the uprising.· 他们每个人都对起义的起因有自己偏爱的一套理论。phrases短语the theory of evolution/relativity etc· According to the theory of relativity, nothing can travel faster than light.· 根据相对论，任何事物的速度都不能超过光速。