inferior aperture of tympanic canaliculus

例句：

1. 1.The inferior aperture of the eardrum is where sound waves enter the ear.
   耳膜的次级开口是声音波进入耳朵的地方。
2. 2. In some cases, the inferior aperture may be blocked by wax or debris.
   在某些情况下，次级开口可能会被蜡或碎片堵塞。
3. 3. The inferior aperture of the eyelid controls the flow of tears and helps protect the eye from foreign objects.
   眼睑的次级开口控制着眼泪的流动，有助于保护眼睛免受外来物体的伤害。