中文名称:成员星系;英文名称:membergalaxy;定义1:组成各类星系集团的各个星系。;应用学科:天文学(一级学科);星系和宇宙(二级学科
巨大美丽的旋涡星系ngc 1055是6000万光年远的一个小星系群的主要成员,在可怖的鲸鱼座(传说中的海怪)方向。
Big, beautiful spiral galaxy NGC 1055 is a dominant member of a small galaxy group a mere 60 million light-years away toward the intimidating constellation Cetus.
仙女星系是距银河最近的巨型旋涡星系,它以其所在星座仙女座命名,同时又被称为M31,它是本星系群中最大成员。
The nearest major spiral galaxy to the Milky Way, Andromeda, named after its constellation and also known as M31, is the largest galaxy in the Local Group of Galaxies.
其宽广的旋臂被该星系团另一成员,巨型椭圆星系ngc 4697的引力作用所扭曲。
Its broad arms are distorted by gravitational interaction with a fellow Virgo cluster member, giant elliptical galaxy NGC 4697.
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