英语词汇before doing this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 doing this
释义	before — 前 • 之前 • 以前 • 先前 • 前来 • 在未 adv • 先头 • 前儿 • 早先 before this— 此前 before conj — 在之前 conj before prep — 先于 prep this pron — 此 pron • 本 pron • 斯 pron • 这种 pron • 兹 pron • 玆 pron
随便看	on title onto a ftp server onto an object onto a paper on toast onto a third party on to avoid on today basis ontogenetic development onto her lap on token ontological ontology ontology-based ontology management on tonic on top on top again on top i on topical issues on topics covering on topics like on topics of interest on topics relating to on topic such as

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 —