英语词汇known quantity怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	known quantity
释义	known quantity 1. 【数】已知量 2. 熟知的人；谙熟的东西
随便看	collage collaged collagen collagenase collagenases collagenic collagenic collagenolytic collagenous collagenous collagens collages collaging collagist collagist collagists collapsabilities collapsability collapsable collapsables collapsar collapsars collapse collapsed collapses

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。