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	controlled by the authorities controlled by the police controlled by the Taliban controlled by timer controlled by treatment controlled chain controlled chamber controlled channel controlled charging controlled chemical controlled-chemistry controlled circuits controlled circulation controlled clinical trial controlled combustion controlled companies controlled company controlled compression controlled connection controlled content controlled cooling controlled costs controlled crossing controlled cultivation controlled cutting

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 —