英语词汇“unknown quantity”的读音、翻译、释义、用法及例句-智慧网

词汇	unknown quantity
释义	unknown quantityunknown quantity1.■难以预测的人〔事〕To her the outside world was a totally unknown quantity.对她来说, 外部世界完全是个未知数。
随便看	assignmentsymbol assignment test assignment theory assignment to creditor assignment-type model assignor assign to as silent as the grave assili cotton as silly as a goose assimilability assimilable assimilable nitrogen assimilado assimilate assimilated phoneme assimilated tax assimilate into assimilate into new working evironment assimilate to assimilate with assimilating tissue assimilation assimilation anabolism assimilation colour

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