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单词解释

theory['θiəri]  复制词条

  • n. 原理,理论;C学说;C意见,推测

词形变化

  • 复 数:the·o·ries

常用短语

  1. domino theory   
    多米诺骨牌理论
  2. field theory   
    n.[物]场论
  3. in theory   
    在理论上,原则上
  4. probability theory   
    概率定理,概率论
  5. quantum theory   
    量子论
  6. set theory   
    n. 集合论
  7. wave theory of light   
    n. 光波理论
  8. atomic theory   
    n.[物][化]原子学说
  9. special theory of relativity   
    狭义相对论
  10. cell theory   
    细胞学说


  11.  展开显示全部常用短语 ...  

与 theory 相关的例句

  1. These facts sustain the theory.这些事实证实了这个理论。
  2. There are many unbelievable aspects to this theory.这一理论有许多方面不可信。
  3. The whole theory rests on a wrong assumption.整个理论都是建立在错误的假定上。
  4. The theory was advanced by the great Einstein.这一理论是伟大的爱因斯坦提出的。
  5. Let us put his theories to the proof.让我们来检验一下他的理论。
  6. The optic theory originated with Einstein.光学理论是爱因斯坦首创的。
  7. He combines theory with practice.他结合理论与实践
  8. Misappropriating the theories of social science.不正确地使用社会科学的理论

英英解释

3个名词解释

  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
    [例]
    • theories can incorporate facts and laws and tested hypotheses
    • true in fact and theory
  2. a tentative theory about the natural world; a concept that is not yet verified but that if true would explain certain facts or phenomena
    [同] hypothesis , possibility , theory
    [例]
    • a scientific hypothesis that survives experimental testing becomes a scientific theory
    • he proposed a fresh theory of alkalis that later was accepted in chemical practices
  3. a belief that can guide behavior
    [例]
    • the architect has a theory that more is less
    • they killed him on the theory that dead men tell no tales

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