英语词汇investigation when required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	investigation when required
释义	an investigation— 视察 investigation n — 调查 n • 调研 n • 勘测 n • 审查 n • 投诉 n required — 所需 • 必要 when — 时 • 一旦 • 曷 when conj — 如果 conj • 考虑到 conj • 当...时 conj • 既然 conj when?— 几时 • 什么时候 • 何日 • 几点 • 多早晚 require — 需 • 需要 • 要求 • 必需 • 要有 require v — 规定 v • 命令 v
随便看	looks valid looks very beautiful looks very different looks very good looks very happy looks very impressive looks very interesting looks very much like looks very nice looks very promising looks very similar looks very strange looks wonderful looks worth looks wrong looks yummy look t look tasty look the best look the contract look the following look their best look them up look the part look the picture

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。

an investigation—