| 单词 | grass on/up |
| 释义 | grass on/upphrasal verb grassed on/up; grassing on/up; grasses on/up British slang : to tell the police about the criminal activity of (someone) He refused to grass on his friends. Someone grassed him up. |
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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。