网站首页  词典首页

请输入您要查询的英文单词:

 

单词 theory
释义 theory
UK ['θɪə.ri] US ['θɪr.i] noun countable or uncountable
 ESSENTIAL 
■a formal statement of the rules on which a subject of study is based or of ideas which are suggested to explain a fact or event or, more generally, an opinion or explanation 理论;学说;意见
economic theory经济理论
scientific theory科学理论
Darwin's theory of evolution达尔文的进化论
He has a theory that the hole was caused by a meteorite.他认为那个洞是陨石坠落形成的。
in theory  ADVANCED 
■If something is possible in theory, it should be possible, but often it does not happen in that way 理论上,从理论上讲
In theory, the journey ought to take three hours, but in practice it usually takes four because of roadworks.按理说,行程应该只要三小时,但由于道路施工,实际上通常会需要四小时。
随便看

 

101BT英语在线翻译词典收录了36528条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2000-2024 101BT.net All Rights Reserved 更新时间:2024/11/26 11:39:42