theory
音标发音
- 英式音标 ['θɪərɪˈθɪəri]
- 美式音标 [ˈθɪr.i]
- 国际音标 ['θiəri, 'θi:ə-]
- 英式发音
- 美式发音
基本解释
- n.学说;理论;原理;意见
词源解说
- 16世纪90年代进入英语,直接源自后期拉丁语的theoria;最初源自古希腊语的theoria,意为沉思,冥想。
词根记忆
- theo(神) + ry→从理论上讲神是不存在的→理论
- the + (st)ory→故事就是故事,不能从理论上去分析→理论
同根派生
- adj性质的同根词
- theoretical:理论的;理论上的;假设的;推理的。
- theoretic:理论上的;空谈的。
- adv性质的同根词
- theoretically:理论地;理论上。
- n性质的同根词
- theorem:[数]定理;原理。
- theorist:理论家。
- theoretician:理论家,精通于理论的人。
- theorization:理论;理论化。
- theorizer:理论家。
- vi性质的同根词
- theorize:建立理论或学说;推理。
- theorise:建立理论。
- vt性质的同根词
- theorize:建立理论。
- theorise:使理论化。
词组短语
- accept theory 接受理论
- have a theory 有一种说法
- abstract 〔crude〕 theory 抽象〔不成熟〕的理论
- in theory 理论上
- on the theory 根据理论
- theory about writing 写作理论
- theory of gravitation 万有引力学说
- information theory 信息论;情报理论
- expectancy theory 期望理论;期望值理论
用作名词 (n.)
动词+~
形容词+~
介词+~
~+介词
短语
英英字典
- a formal statement of the rules on which a subject of study is based or of ideas that are suggested to explain a fact or event or, more generally, an opinion or explanation
- A theory is a formal idea or set of ideas that is intended to explain something.
- If you have a theory about something, you have your own opinion about it which you cannot prove but which you think is true.
- The theory of a practical subject or skill is the set of rules and principles that form the basis of it.
- You use in theory to say that although something is supposed to be true or to happen in the way stated, it may not in fact be true or happen in that way.
剑桥英英字典
柯林斯英英字典
专业释义
- 理论
All these theories are called macro theory of FDI.
这些理论称为直接投资的宏观理论。 - 原理
The third part is the theory base of CFG IS.
在第三章中,对农地分等的基本原理和地理信息系统(GIS)的基本原理进行了系统的介绍。法学
- 理论
Part one discusses the basic theory of the Right.
第一部分任意解除权的基本理论。 - 学说
TheoryⅡ: Difference.
学说之二:区别说。语言学
- 理沦
- 机理
The growth theory of the three whiskers was studied.
对这三种晶须的生长机理作了简单的分析。 - 学说
- 理论
- 义理
- 理论
- 学理
The elaboration will expand the original vision of practical aesthetics, enrich its academic theory with new phenomena and concepts and better merge into the contemporary practice of ecological beautification.
阐发这一维度将扩大实践美学原有的视野,以新的现象和观念丰富其学理,更好地融入生态美化的当代实践。计算机科学技术
- 理论