auditory tube lumen

• 咽鼓管内腔

auditory tube lumen的用法和样例：

例句

1. There is extensive calcification, especially at the right where the lumen is narrowed.
   右边的曾有血栓形成，血栓机化后再通，可以看到有三个内腔。
2. Vaseline gauze dressing was changed primarily for medical units, wound drainage, use ostomy lumen.
   凡士林纱布主要供医疗单位换药，创口引流，内腔造瘘用。