molecular lung

例句：

1. 1.The molecular lung is a complex organ that helps filter the air we breathe.
   分子肺是一个复杂的器官，帮助我们过滤我们呼吸的空气。
2. 2. Scientists are still trying to understand how the molecular lung works in humans.
   科学家仍在努力理解人类分子肺的工作原理。
3. 3. The molecular lung is responsible for removing harmful particles from our air.
   分子肺负责从我们的空气中去除有害颗粒。