英语词汇rocketry的意思、用法及释义-英汉双解词典

单词	rocketry
释义	rocketry n[U] (science or practiceof) using rockets for propelling missiles or spacecraft 火箭学; 火箭技术.
随便看	bi- biannual biannually bias bias binding bib bible bible-bashing biblical biblio- bibliographer bibliographical bibliography bibliophile bibulous bicameral bicarb bicarbonate bicarbonate of soda bicentenary bicentennial bicker bicycle bicycle-clip bicyclist

英汉双解词典包含38652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。