bob up
phrasal verbbob up
- to come to the surface suddenly
（突然）冒出 - The dark head of a seal bobbed up a few yards away.
在几码远处一只海豹的黑脑袋猛地钻出水面。
- The dark head of a seal bobbed up a few yards away.
| 单词 | bob-up |
| 释义 | bob upphrasal verbbob up
|
| 随便看 |
英汉双解词典包含314281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。