英语短语词组词汇be upon one's mettle的音标、释义、翻译、用法及例句-英语短语词组词典-福建条码网

短语	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	transmission losses transmission modulation transmission plane transmission primaries transmission print transmission regulator transmissions transmission security transmission shaft transmission speed transmission time transmission times transmissive transmissively transmissiveness transmissivities transmissivity transmissometer transmissometers transmissometry transmit transmit button transmit-receive tube transmits transmit switch

英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。