词汇“当且仅当”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	当且仅当
释义	当且仅当当且仅当[dāng qiě jǐn dāng]1.■{计} if and only if; when and only when; iff 常用词组1.■当且仅当操作 if and only if operation;2.■当且仅当运算 if and only if operation
随便看	even molecule even money even multiple evenness indices even now even now even-numbered line even-numberedpass even number impulse even number of points even number pulse even number step even-number train even-odd check even-odd rules even odds Evenometer even-order harmonic distortion even pace even-pace chart even-pace swimming even parity even parity check even permutation even quantum number

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