theory

theorytheoryD.J.:[ˈθiəri]K.K.:[ˈθiəri, ˈθɪri]n.1.■学说There are many theories about the origin of life.关于生命起源的学说有很多。2.■理论, 原理Your plan sounds fine in theory.你的计划在理论上听起来不错。3.■意见, 看法She has a theory that drinking milk prevents colds.她有一种说法, 认为喝牛奶能防止感冒。

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theory['θiəri; 'θi:ə-]n.1.■理论；学理；原理2.■学说；论说3.■【数学】原理；理论4.■推理；推测，揣度；分析5.■意见，想法近义词hypothesislawcrusted theory古老的理论；陈旧的理论low-low theory (of language)【语言学】摹声学说(认为语言源于模仿自然界的学说)变形n.theories

theorytheory[ˈθiəri]n.1.■理论; 原理2.■论说; 学说3.■见解; 意见; 分析4.■推测, 揣度the theory of two points两点论the theory of relativity相对论[学说]theory of games对策论; 博奕论(权衡利弊得失的理论)integrate theory with practice理论联系实际theory of probability概率论There were several theories about the way in which the fire started.火是为何发生的, 有好几种说法。He has a theory that wearing hats makes man bald.他有一种意见, 认为戴帽子会使人秃顶。In theory, three things could happen.推测起来, 有三种可能性。