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

单词	backup aid
释义	backup aid 英?[?b?k??p eid] 美?[?b?k??p ed] 释义备用辅助设备
随便看	third assistant engineer Third Avenue El third axillary third backcross generation Third Baron Rayleigh third baron rayleighs third base third-base third base degeneracy third-baseman third baseman third basemen third bases third battle of Ypres third battle of ypress third bend thirdbest third-best third best third-biggest third body thirdborn thirdborns thirdborough thirdboroughs

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。