英语词汇extragalactic nebula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	extragalactic nebula
释义	extragalactic nebula 简明释义河外星系；天河外星云
随便看	ball terminal ball test ball tester ball test ball test viscosity ball texture ball the jack ball-thrombus ball thrombus ball thrust ball thrust bearing ball tip electrtosurgical handpiece ball-tip electrtosurgical handpiece ball tipped pipette ball tongue ball top Balltown ball track ball transfer table Ball Transfer Units ball transplanting ball tree ball tube ball tube mill ball tube mill

英汉双解词典包含3185865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。