theory是什么意思 theory在线中文翻译

theory 英 [ˈθɪəri] 美 [ˈθɪri]

theory 词典解释

1. My theory is that we'll have a cold winter this year.
   依我看今年冬天会很冷。
2. 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。
3. It seems good in theory, but it doesn't work in practice.
   理论上它似乎很不错，但实际上却行不通。
4. In theory, three things could happen.
   推测起来，有三种可能性。
5. Darwin spent more than twenty years working on his theory of evolution.
   达尔文花了二十余年时间研究他的进化论。

1. 理论
   ...在1960年代,当我刚涉足我们的书名简单称之为""理论""(theory)的东西时,这一术语(如此怪异,它是关于什么的理论)的含义比今天宽泛得多. 在结构主义风行的时期,出现了大量不断扩展的理论--从根本上看,...
2. 看法
   ...第一、锻炼了我的胆量,以前每到公众面前露次一脸,发表下看法(theory),脸红的像猴子,胆小的如老鼠,心好比是一个空漏斗,这次相对以前进(progress)步多了;第二、通过自主的学习,学会了一项技能(skill),即说课应该包括那些环节,...

1. a tentative insight into the natural world
   a concept that is not yet verified but that if true would explain certain facts or phenomena
   e.g. a scientific hypothesis that survives experimental testing becomes a scientific theory
   e.g. he proposed a fresh theory of alkalis that later was accepted in chemical practices
   Synonym: hypothesis possibility
2. a belief that can guide behavior
   e.g. the architect has a theory that more is less
   e.g. they killed him on the theory that dead men tell no tales
3. a well-substantiated explanation of some aspect of the natural world
   an organized system of accepted knowledge that applies in a variety of circumstances to explain a specific set of phenomena
   e.g. theories can incorporate facts and laws and tested hypotheses
   e.g. true in fact and theory

theory [ˈθɪəri]