英语词汇retrorocketry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	retrorocketry
释义	retrorocketry['retrəu,rɔkitri] n.制动火箭学；逆推火箭学
随便看	collision detection collision detections collision diameter collision efficiency collision excitation collision fequency collision-frequency factor collision ionization collisionless collision of the first kind collision of the second kind collision-radiative recombination collisions collision theory collision vector colloblast colloblasts collocate collocated collocates collocating collocation collocational collocations collocative

英汉双解词典包含483723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。