单词：theory
[化] 理论
n. a belief that can guide behavior
考试类型：[高考/四级/六级/考研/IELTS]
theory的用法和样例：
例句
- There're many theories about the origin of life.关于生命起源的学说有很多。
- In theory, anything could happen.理论上来说,任何事情都会发生。
- Not everyone can understand Einstein's Theory of Relativity.不是每个人都能读懂爱因斯坦的相对论的。
- In his book, he explained the operating theories of computer in detail.在他的书中,他详细阐述了计算机的工作原理。
- Mary is full of fascinating theories about men and women.玛丽对男人和女人充满了迷人的想法。
- She has a theory that drinking milk prevents cold.她有一种说法,认为喝牛奶能防止感冒。
常见句型
- There are many theories about the origin of life.关于生命起源的学说有很多。
- Your plan sounds fine in theory.你的计划在理论上听起来不错。
- He was studying music theory.他在学习乐理。
- 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。
词汇搭配
- 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在理论上
- on the theory根据理论
- theory about writing写作理论
- theory of gravitation万有引力学说
经典引文
My aunts and uncle had..no theories about child upbringing.
出自：Day Lewis
- hypothesis假说
- idea主意
- supposition假设
- speculation推测
- explanation解释
- thought思想
- judgment裁判
- attitude态度
- conception概念
- view视野
- inference推理
- impression印象
- opinion意见
- thesis毕业论文
- sentiment情绪
- abstraction抽象
- feeling感觉
- proposition提议
- philosophy哲学
- model模范
- concept观念
- system系统
- scheme阴谋
- notion观念
- principle原理
- belief信念
- rule规则
- premise前提
- conjecture推测
- presumption推测
- assumption假定
- guess推测
- law法律
- possibility可能
- practice练习
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