| 单词 | someone's knees are knocking |
| 释义 | someone's knees are knockingidiom informal —used to say that a person's knees are shaking from nervousness or fear Her knees were knocking in terror. |
| 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。