英语词汇“upon their mettle”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	upon their mettle
释义	upon their mettle prep.奋发起来,鼓起勇气
随便看	srts SRT test sr tyre SRU srub SRUF S. rufopilosa s rule srull sruma srum lysozyme activity determination Srungavarapukota Srurge Weber syndrome Srurge-Weber syndrome srus S. ruscifolia sruti sruti box sruti boxes srv SRV-1 SRV-2 SRV-3 S-R variation SRVEILOPS

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