galaxy

/ˈɡæləksi/📚 3041 89 2六级考研托福雅思
A galaxy is an extremely large group of stars and planets that extends over many billions of light years. 星系

noun [专属名词]星系;银河,银河系(the Galaxy);群英,人才荟萃

The Galaxy consists of 100 billion stars.

galaxy 出现在下面的课文中
Lesson 61 Trouble with the Hubble galaxy 名词: 星系
源自希腊文galaxias, 词根gala意为“乳汁; 乳状物”, 古希腊人认为银河是天后赫拉的乳汁流淌而成的。
单词造句: