英语词汇he did research on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	he did research on
释义	do research — 从事研究 he pron — 他 pron he — 伊 • 怹 research n — 研 n • 研究 n • 科研 n research v — 查 v • 治 v • 调查 v on prep — 关于 prep
随便看	never engage never enough never enough time never equaled never equalled never established never even never even bothered to never even heard of never even seen never even started never even thought never even thought about never ever never ever again never, ever, ever never, ever, ever never, ever, ever never ever give up never-ever-seen never exceed never exceed speed never existed never existed before never expand

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。

do research —