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	double-error correction scheme double error correction-three error detection double-escape peak double esker double exchange double exchange interaction double exemption double expansion compound steam engine double-expansion engine double exponential distribution double exponential regression double exponential smoothing double exposed double-exposed hologram double-exposed holographic interferometry double exposure double-exposure double-exposure device double-exposure hologram double-exposure holographic interferometry double exposure holographic interferometry double-exposure holography double-exposure inteferometry double-exposure interferometry double exposure lock

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