英语词汇retraction jack的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	retraction jack
释义	retraction jack 英?[ri?tr?k??n d??k] 美?[r??tr?k??n d??k] 释义升降机; 收放机构
随便看	raung raunge raunged raunger raunges Raung, Gunung raunging Raunheim raunia rauning rauniticine raunitidine raunke Raunkiaer law of frequency Raunkiaer life-form classification raunkiaer's frequency spectrum Raunkiaer's law of frequency Raunkiaer's life form Raunkiaer's life-form classification Raunkiaer's life form classification Raunkiaer's life-form spectrum Raunkiaer's system of life form Raunkiaer's system of life-form Raunkiaer system Raunkiaer system of life-form

英汉双解词典包含4367426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。