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	electromechanical interlocking electro-mechanical interlocking electromechanical interlocking machine electromechanically operated fingers electromechanical oscillograph electromechanical pickup electromechanical pick-up electromechanical plotter electromechanical position repeating apparatus electromechanical potentiometer electromechanical power supply electromechanical printer electromechanical properties electromechanical recording electromechanical regulator electromechanical relay electromechanical robot electromechanical scanner electromechanical screw time release electro-mechanical screw time release electromechanical selector switch electromechanical servo electromechanical slot electromechanical spindle slot electromechanical storage

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