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	Namierizing naming ceremony namkin namma Nampa nam pla Nampo nam prik Namur Namurian nan nana nana cut nana haircut Nanaimo Nanaimo bar Nanak nana nap nanberry nanbury nance Nanchang nancified nancy nancy boy

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。