英语词汇obligation to retain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	obligation to retain
释义	obligation n — 责任 n obligation — 职责 retain v — 留 v • 保留 v • 保持 v • 留住 v • 保留 v • 挽留 v • 保有 v • 存有 v
随便看	need a whole need-based need-based approach need-based selection need been sorted need before need bolstering need both hands need careful attention need careful consideration need cashflow need checking need clarification need cleaning need commitment need competition need completion need confirmation need consent need consideration need consolidation need constant care need consultation need-controlled need control over

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。

obligation n —