词汇“充要条件”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	充要条件
释义	充要条件充要条件[chōng yào tiáo jiàn]1.■{数} （充分必要条件） necessary and sufficient condition
随便看	undernutrition under oath (=(up)on my oath) under observation under offer under one's belt under one's breath under one's hand (and seal) under one's hat under one's roof under one's vine and fig-tree under[on, upon] the pretext of under otherwise identical conditions under pain of underpaint underpainting underpan underpants under-parhelion underpart underpass under pass underpavement underpay underpayment under penalty of

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