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	nightrider nights night-school course nightscop night service night-service desk nightshade nightshift night shift nightshirt nightside nightsight night sky night sky background nightsky glow night-sky light night-sky luminescence night soil nightsoil collection night soil management nightsoil sludge nightsoil treatment nightsoil treatment plant nightspot nightstand

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