Eustachian tubal bypass

• 咽鼓管旁道(人工咽鼓管)

Eustachian tubal bypass的用法和样例：

例句

1. As an improvement of the conventional 1-way bypass graft for stenosed arteries, a new geometric configuration with symmetric 2-way bypass grafts is presented.
   摘要作为对传统单路动脉移植管旁通术的改进，提出了一种新的双路对称移植管旁通术的几何构型。