单词	astrogation
释义	astrogation noun as·​tro·​ga·​tion plural -s : the science or art of navigating a spaceship : space navigation Word History Etymology astr- + -gation (as in navigation)
随便看	gassinesses gassing dawdlers dawdles dawdling dawdlingly dawdlingness dawdlings dawed Dawes Dawes' limit dawg dawgs dawing dawks dawn dawn (on) dawn blue dawn chorus dawn choruses dawn gray dawn horse dawn man dawn on dawn patrol

英语词典包含469781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。