cluster Beehive stardust star cluster stellar cluster star dust
a cluster of stars
星团
—— 给力词典精选The stars in each given cluster presumably were formed almost simultaneously.
大体上说,每个给定星团中的恒星差不多是同时形成的。
—— 辞典例句For this purpose the study of globular clusters is most instructive.
在这个问题上球状星团的研究最富有指导意义。
—— 辞典例句Galaxies tend to clump together in clusters.
星系往往聚集形成星团。
—— 给力词典精选You know those clusters of stars you see in the night sky?
知道那些你在夜空中看到的那些星团 么 ?
—— 给力词典精选