单词	Coalsack
释义	Coalsack /ˈkəʊlsak / Astronomy A dark nebula of dust near the Southern Cross that gives the appearance of a gap in the stars of the Milky Way.
随便看	baryton barège bas basa basal basal body basal cell basal cell carcinoma basal ganglia basal granule basal metabolic rate basal metabolism basal pinacoid basalt basaltic basanite bascinet bascule bascule bridge base base address baseball baseball Annie baseball bat baseball boot

英语词典包含243303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。