英语词汇on 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	on one's mettle
释义	请查阅词条：mettle
随便看	ordinary wine ordinate ordinated ordinately ordinates ordinating ordination ordinations ordinative ordinator ordinee ordn. ordn ordnance Ordnance Board ordnance datum ordnance depot ordnance map ordnances ordnance sheet croton-bug croton oil Croton River crotons crottin

英汉双解词典包含464360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。