英语词汇required before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	required before
释义	required — 所需 • 必要 before — 前 • 之前 • 以前 • 先前 • 前来 • 在未 adv • 先头 • 前儿 • 早先 require — 需 • 需要 • 要求 • 必需 • 要有 require v — 规定 v • 命令 v before conj — 在之前 conj before prep — 先于 prep
随便看	calm flight calm focus calm garden calm her down calm him down calm himself down calm inflammation calming calming atmosphere calming influence calming, moisturizing calming, moisturizing calming, moisturizing calming music calm life calm located calmly calmly and safely calmly discuss calm manner calm market calm me down calm mind calm myself calm nature

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。

required —