英语词汇had happened 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	had happened before
释义	happen v — 出现 v • 发生 v • 凑巧 v • 遭到 v happen to — 碰巧 • 值 • 正好 • 罹 before — 前 • 之前 • 以前 • 先前 • 在未 adv • 前来 • 先头 • 前儿 • 早先 have v — 有 v • 所有 v • 具有 v • 自有 v • 设有 v • 具备 v • 抱有 v • 占有 v happen — 出 before conj — 在之前 conj before prep — 先于 prep
随便看	particulates particulate sample particulates concentration particulates filter particulates matter particulates type particulate testing particulate trap particule size part identifier Partido popular partied with parties' parties' parties parties abide by parties acknowledge and agree parties a contract parties acting in concert with it Parties admitted parties affecting parties affiliated with parties agreed upon parties agree that the courts parties aim at

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。

happen v —