英语词汇“be on one's mettle”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	be on one's mettle
释义	be on one's mettle 英? 释义 v. 鼓起勇气
随便看	Sapindaceae sapindaceaes Sapindaceidites sapindaceous Sapindales sapindaless sapin dances (thailand) sap indicator Sapindopsis Sapindoside sapindoside A sapindoside B sapindoside C Sapindus Sapindus delavayi Sapindus delavayi(Franch.)Radlk. Sapindus delavayi Radlk. Sapindus drumondii sapindus drumondiis Sapindus marginatus sapindus marginatuss Sapindus mukorosii Sapindus mukorossi Sapindus mukorossi Gaertn. Sapindus rarak

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