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	moving frame moving function moving gaseous medium moving grate moving grid moving gripper die moving grizzley moving grizzly moving group moving head moving head disk moving-iron moving iron moving iron ammeter moving iron instrument moving-iron logometer moving iron loudspeaker moving iron loud speaker moving-iron meter moving iron relay moving iron type ammeter moving-iron type instrument moving iron type loud-speaker moving iron type voltmeter moving-iron voltmeter

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