英语词汇be upon one's mettle怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	be upon one's mettle
释义	be upon one's mettle 鼓起勇气，奋发，发挥最大的能力，准备尽最大的努力
随便看	what-like What little what'll what makes someone tick whatman what matter if What next whatnot whatnots whatnotted what of ...? what of what's whats what's-her-face what's-her-faces what's-her-name what's-her-names what's-his-name what's-his-names whatsis whatsises whatsit whatsits what's-its-name

英汉双解词典包含483723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。