galaxies
n. [天]星系;银河系(galaxy 的复数)
例句
Galaxies tend to clump together in clusters.
星系往往聚集形成星团。
《牛津词典》
They turned their telescopes toward other nearby galaxies.
他们把望远镜转向附近的其他星系。
《柯林斯英汉双解大词典》
This has led scientists to speculate on the existence of other galaxies.
这就使得科学家推测还有其他星系存在。