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	crosshead cross-heading crossheads cross-holdings cross-index cross-indexed cross-indexes cross-indexing cross-indices cross infection crossing crossing over crossing-over crossing overs crossing-overs crossing-over's crossings crossing-sweeper crossing up crossite crossjack crossjacks cross-legged cross-leggedly cross-leggedness

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。