英语词汇before they are launched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 they are launched
释义	before — 前 • 之前 • 以前 • 先前 • 在未 adv • 前来 • 先头 • 前儿 • 早先 they are n — 他们 n before conj — 在之前 conj before prep — 先于 prep they — 她们 are — 是
随便看	regulations carry out the Regulation Schedule regulation scheme regulations, codes and standards regulations, codes and standards regulations, codes and standards regulations, codes and standards regulations coming regulations compliance regulations comply with regulations concerning Regulations constituting regulations constraints regulation scope regulations Council regulations cover regulations covering regulations currently in force regulations data regulations Decree regulation s definition of u.s. regulations department regulations derived regulations determine regulations differ

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 —