The idea isn't that these building blocks are just passengers aboard meteorites.

这个想法并不是说这些构件只是陨石上的乘客。

Rocks or Meteorites?

普通岩石还是陨石？

What's meteorites?

什么是陨石？

Some meteorites are rich in organic compounds.

一些陨石中有机物很丰富。

On the other hand, he refused to believe meteorites fell from the sky.

在另一方面，他却拒不相信陨石是从天上掉下来的。