词汇“known quantity”的中英文读音、翻译、用法及例句

词汇	known quantity
释义	known quantity 主要翻译 known quantity n ([sth], [sb] familiar)已知量；熟悉的人；熟悉的事物We have worked with Mike for over a decade, so he is a known quantity for us.
随便看	cross-tongue cross streets crosstalk. cross stresk method cross-sectional sample cross signal cross tool carriage cross-section imaging cross sensitivity cross-talk cross talk cross stretcher cross-slide crosstalk cross-sensitivity cross section imaging cross sensitiveness of demand cross-statest cross tool head cross-striated body crosstalk attenuation cross section index of the hair cross stress cross-section for fission cross-sensitivity ratio