英语词汇“be on one's mettle”的翻译、意思、用法、释义-英汉汉英词典

单词	be on one's mettle
释义	be on one's mettle 鼓起勇气，奋发，发挥最大的能力，准备尽最大的努力以上来源于：《21世纪大英汉词典》
随便看	data compromise data computer datacom 数据库管理系统 data concentration data concentration formatting data concentrator data concentrator and distributor data concurrency data-conditioning data conferencing data conferencing network data conferencing repeater data confidentiality data confidentiality service data connection data connector data consistency data consolidation data constant data constraint data construction data contamination data content data content notation data control