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	parallelizations parallelize parallelized parallelizes parallelizing parallelless parallel linkage parallelly parallel market parallel motion parallel muscle parallel of altitude parallel of declination parallel of latitude parallelogram parallelogram identity parallelogrammatic parallelogrammatical parallelogram of forces parallelogram rule parallelograms parallel operation parallel operations parallelotope parallelotopes

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。