英语词汇before purification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	before purification
释义	before — 前 • 之前 • 以前 • 先前 • 前来 • 在未 adv • 先头 • 前儿 • 早先 purification n — 提纯 n • 精制 n before conj — 在之前 conj before prep — 先于 prep purify v — 纯化 v • 洁净 v purify — 提纯 • 提炼 • 蠲洁 • 澄 • 纯洁 • 精炼 • 祓濯
随便看	children in the home children in their care children in the middle children in this age children in vulnerable situations children jackets children labour children laughing children learning children left behind children 'left behind' children 'left behind' children 'left behind' children 'left behind' children leisure children less than 6 years old children literature children living children living at home children living at home children living on the street children love children magazines children Ministry children monitoring

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。

before —