英语短语词组词汇an unknown quantity的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	an unknown quantity
释义	an ˌunknown ˈquantitya person or thing whose qualities or abilities are not yet known未知数（指尚不清楚，有待证实的人或事物）
随便看	form factors form feed form-feed character form feeder form feeding form-feed printer formfitting form from formful form genus form grinding formiate formic Formica formic acid formic acids formicaria formicaries Formicariidae formicariidaes formicarium formicary formicas formicate formication

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。