英语词汇retraction system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	retraction system
释义	system n — 制 n • 制度 n • 体 n • 体制 n • 制式 n • 装置 n • 条贯 n
随便看	poem from poem inscribed poem like poe models poem recital poem written by poe power poe products poern poe support poe switch poet poet and novelist poet and playwright poet and scholar poetant poetic poetical comparison poeticality poetic and passionate ; romance poetic and picturesque poetic beauty poetic description poetic dimension poetic essay

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。

system n —