solar nebula

• 太阳星云

solar nebula的用法和样例：

例句

1. This paper emphatically introduced the heteroeneous accumulation model for formation of the Earth by reviewing the solar nebula evolution models.
   本文从太阳星云演变模式八手，着重介绍地球的非均一堆积起源模式。
2. According to the nebular hypothesis, a cloud of interstellar dust and gas underwent gravitational contraction, eventually forming a solar nebula.
   根据星云假说，星际尘埃和气体的云块经历重力的收缩后，最后形成太阳星云。