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 • 既然 conj • 当...时 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	was looked for was looking was looking for was looking for change was looking for help was looking forward to was looking out for was looming was loosened was loosing was looted was losing out in was lost was lost in transit was lost on the way was lovely was lowered was lowered from was lower than was loyal was lucky was lucky enough was lured away was lying down was lying in bed

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—