| 单词 | on one's mettle |
| 释义 | on one's mettle also upon one's mettle < the family business failed and put him on his mettle as a writer — Van Wyck Brooks > < putting both major parties on their mettle — John Lodge > |
| 随便看 |
英语词典包含332784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。