英语词汇“rocketry”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	rocketry
释义	rocketry n. the science or practice of rocket propulsion.
随便看	dzho E e e- ea. each eager eagle eaglet eagre -ean ear earache earbash eardrum earful earl early earmark earmuff earn earner earnest earnings earphone

英语词典包含43808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。