theory.

• 理论

theory.的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 theory:

1. 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

2. a tentative insight into the natural world; a concept that is not yet verified but that if true would explain certain facts or phenomena

3. a belief that can guide behavior

theory.的用法和样例：

例句

1. The whole theory rests on a wrong assumption.
   整个理论都是建立在错误的假定上。
2. Einstein's theory marked a new epoch in history.
   爱因斯坦的理论标志著历史上一个新时代的开始。