spiracle造句

例句与造句

1. The transverse nerves pass to the spiracles of their segment .
   横神经通往同体节的气门。
2. The spiracles are guarded by bristles which aid in filtering dust and other foreign matter from the air before it enters the tracheae .
   气门由刚毛保护，这种叫毛在空气进入气门以前，帮助过滤空气中的灰尘和其他异物。
3. Closing apparatus of a spiracle
   气门闭器
4. It's difficult to find spiracle in a sentence. 用spiracle造句挺难的