英语词汇rockoon怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	rockoon
释义	rock·oon /rɒˈkuːn/ n. 【空】气球发射高空探测火箭 [< ROCK(ET)¹ + (BALL)OON]
随便看	engineers engineership engineership enginehouse engine lathe engineless engineless engineman enginemen engineries engine room engine rooms enginery engines engine's engine-turned engine-turned engine turning engine turnings engine-turnings' engining engird engirded engird,engirdle engirding

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。