| 词组 | back up someone |
| 释义 | back up someone back up (someone) to support someone. The special operations forces would be backed up by infantry and air power. I keep telling her it's true, but she doesn't believe me — will you back me up here? |
| 随便看 |
|
英语词组固定搭配大全包含18674条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。