meteoric hypothesis

例句：

1. 1. The meteoric hypothesis suggests that meteorites are formed by collisions with Earth's atmosphere.
   流星假说认为陨石是与地球大气层碰撞形成的。
2. 2. This theory challenges the meteoric hypothesis and proposes a new explanation for the origin of comets.
   这一理论挑战了流星假说，提出了对彗星起源的新解释。
3. 3.The meteoric hypothesis has been widely accepted as an explanation for the origin of life on other planets.
   流星假说被广泛接受为解释其他行星上生命起源的解释。