英语词汇navigation observation system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	navigation observation system
释义	navigation observation system
随便看	Atalaya Atalaya del Canavate atalayas Ataleia at a leisurely pace A Tale of a Tub A Tale of Two Cities A Tale of Woe atales Ataleïa Atalho at a lick A.taliense Engl. at a light premium Atalina at a litter a talk channel atall at all Atalla at all accounts at all adventures Atallah a tall coarse grass At All Cost

英汉双解词典包含3607232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。