| 单词 | rev up |
| 释义 | rev up[phrasal verb] informal 1 : to become more active变得更加活跃
2 rev (someone or something) up or rev up (someone or something) : to make (someone or something) more active or effective使活跃；使有效
|
| 随便看 |
|
英汉双解词典包含109353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。