英语词汇“useful life”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	useful life
释义	useful life →economic life
随便看	open-faced sandwich open-handed open-heart surgery open-hearted open-jaw open-minded open-mindedness open-mouthed open-necked open-outcry auction open-pit open-pit open-plan open-source open-toed open-top open-topped opencast opencast opencast mining opener opening opening opening balance opening hours

英语词典包含110679条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。