英语词汇“当且仅当”的读音、翻译、释义、用法及例句-啃外文网

词汇	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	friction drag friction drive hoist friction drive loudspeaker friction-drum winder friction energy loss friction facing frictionfactor friction factor friction flow friction force friction-free friction gauge friction-gear friction gear friction gearing friction-gearing friction goods friction horsepower friction ignition friction influence frictioning friction injury friction in suspension frictionize friction jewel

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