xīng tuán
意思解释：（Star cluster）在天空中显得彼此很接近并似乎具有共同性质(如距离和运动)的恒星集合。
由10个以上的恒星组成的、被各成员星之间的引力束缚在一起的恒星群。有球状星团和疏散星团两种:球状星团包含有几千到10万个以上的恒星，呈规则的球状或扁球状分布。疏散星团的形状不规则，由几十到几百颗恒星组成，高度集中于…
Comprise by the star of 10 above, the star that is manacled together by the gravitation between each member star group. Are there bulbiform star cluster and scattered star cluster two kinds of: Bits of of of cruel of clam green high and steep builds У 0 the star of 10 thousand above, bulbiform or those who show regulation is flat bulbiform distributing. The appearance of scattered star cluster is irregular, by a few to hundreds of star is comprised, height is centered at...
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