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；天河外星云专业释义 1 天文学河外星云
随便看	phase-continuous frequency shift keying phase-continuous FSK phase continuous FSK phase contour phase contour phase contras phase-contrast phase contrast phasecontrast Phase Contrast Angiograph phase contrast cinematography phase contrast cinemicroscopy phase contrast condenser phase contrast electronic microscope phase contrast method phase contrast microcinematography phase (contrast) microscope phase contrast microscope phase-contrast microscope phase contrast microscope phase-contrast microscopy phase contrast microscopy phase contrast objective phase-contrast rule phase-contrast

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。