cosmic-ray particle

例句：

1. 1.The cosmic ray particles are constantly bombarding the Earth's surface.
   宇宙射线粒子不断轰击地球表面。
2. 2.The cosmic rays are believed to be responsible for the radiation damage in space.
   人们认为宇宙射线是太空辐射损伤的原因。
3. 3.The cosmic rays have been detected in deep space, providing evidence of the existence of extraterrestrial life.
   在深空已经探测到宇宙射线，提供了外星生命存在的证据。