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

单词	rocketry
释义	rocketry /rok"i tree/, n. the science of rocket design, development, and flight. [1925-30; ROCKET¹ + -RY]
随便看	class mark classmate class meaning classroom class struggle classwork classy clast clastic clathrate clathrin clatter claucht Claude Claudel Claudette Claudia claudication Claudine Claudius I Claudius II claught clause Clausewitz Clausius

英语词典包含168451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。