英语词汇fractional precipitation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	fractional precipitation
释义	fractional precipitation 【分析化学】分级沉淀
随便看	expansion valve expansion wave expansive expansive bit expansive bits expansive classification expansive living expansively expansiveness expansivenesses expansivities expansivity ex parte expat expatiate expatiated expatiates expatiating expatiation expatiations expatiator expatiators expatiatory expatriate expatriated

英汉双解词典包含483723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。