英语词组an unknown quantity是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	an unknown quantity
释义	●an ˌunknown ˈquantitya person or thing that you do not know anything or enough about 未知数；不知底细的人（或事物）◆His ability to make decisions in a crisis is an unknown quantity.他在危机中作决定的能力还是个未知数。◆Our new director is still an unknown quantity.我们对新来的经理知之甚少。
随便看	close to close to home close to/near the bone close to the bone close up strike a balance between A and B strike a bargain strike a bargain/deal (with sb) strike a bargain with sb strike a blow against sth strike a blow at sth strike a blow for/against/at sth strike a blow for sth strike a chord strike a chord with sb strike a deal strike a deal with sb strike a false note strike a note strike a note of sth strike a pose/an attitude strike a pose attitude strike fear terror etc. into sb heart strike fear terror etc. into sb/sb’s heart strike fear terror etc. into sb’s heart

英语词组固定搭配大全包含20132条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。