英语词汇10s of ppm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	10s of ppm
释义	of — 的
随便看	cup sliding Cup sliding cups made of cups of coffee cups of water cup spring cup Square neck bolt cup stand cup test cup-tie cup title cup tooling Cup tournament cup tray cup type cupular cupule cup wheel Cup winners Cup winning cup with handle curability curable curable adhesives curable composition

英汉双解词典包含2273206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。

of —