英语词汇“practical astronomy”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	practical astronomy
释义	practical astronomy noun : a branch of astronomy dealing with the making of observations of the celestial bodies for navigation and other position-finding purposes on the earth — compare nautical astronomy
随便看	hexone hexonic hexonic acid hexosamine hexosaminidase hexosan hexose hexose hexose diphosphate hexose monophosphate hexose phosphate hexoxide hexpartite hex sign hextetrahedral hextetrahedron hexulose hexuronic hexuronic acid hexyl hexylene hexylic hexylic acid hexylresorcinol hexyne

英语词典包含332784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。