tautology
基本释义
- n.
- 同义反复,赘述; 恒真命题
词性变化
- 复数:tautologies;
- 形容词:tautological; tautologous;
实用例句
Implication tautology is not reasoning form.
蕴涵重言式不是推理式.
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The statement & quot ; He is brave or he is not brave & quot ; is a tautology.
“他勇敢或他并非不勇敢”是一种同义反复.
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Some propositions are true for any truth value of their variables . Such propositions are called tautology.
某些命题对于变元后的任何一种真值状况,它均为真,这样的命题称为重言式.
辞典例句
Modern logicians regard it as little more than tautology.
现代的逻辑学家仅仅把它看作同义反复.
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Is the Proof of the Internal Energy being State Function a Tautology?
关于内能是状态函数的证明是循环证明 吗 ?
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A title whose seeming tautology made it clear that she was primarily interested in poetry.
看起来有点累赘的刊名显示她的主要兴趣是诗.
辞典例句
What's the first excellence in a lawyer? Tautology. What the second? Tautology.
律师最擅长的是什么? 是同义反复. 其次呢?同义反复.再其次呢? 同义反复.
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To say that something is & quot ; adequate enough & quot ; is a tautology.
说某物“足够充分”是一种赘述.
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Also, some tautology appears when we see generations of new concepts.
并且?当我们看见新的概念在这时代的时候, 一些同义语的重复出现.
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英英释义
1. (logic) a statement that is necessarily true;
"the statement `he is brave or he is not brave' is a tautology"
2. useless repetition;
"to say that something is `adequate enough' is a tautology"
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