star formation

• 恒星形成

star formation的用法和样例：

例句

1. The brightest area is a region of very active star formation.
   最亮区是一个地区非常活跃的恒星形成。
2. Once the redshifts of the galaxies have been measured, we can begin to reconstruct the history of star formation.
   一旦测得星系的红移，我们便可开始重建恒星形成的历史了。