| 单词 | do duty as |
| 释义 | do duty asidiom1 : to do the work of (someone or something) did duty as guard 2 : to be used as (something) The backpack she uses at school also does duty as an overnight bag. |
| 随便看 |
|
英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。