英语词汇a once investigation by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	a once investigation by
释义	once — 一旦 adv • 一次 • 等 • 曾 • 曾经 • 一下 • 一度 • 有一次 • 尝 an investigation— 视察 investigation n — 调查 n • 调研 n • 勘测 n • 审查 n • 投诉 n by adv — 于 adv • 被 adv • 借由 adv by prep — 以 prep
随便看	apparent volume of distribution apparent weakness apparent wear apparent weight apparent withdrawal apparition apparitions appart from appartment house app based app business app by app catalog App catalog app changes app connects app content app d9 app d9 app developed by: app developed by: app developer app development appeal appealable judgement

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。

once —