英语语法分析

Why is tricuspid atresia a concern?

为什么关注三尖瓣闭锁?。

What is the possibility of the canal closing up after atresia repair surgery?

在修复耳道闭锁手术之后，耳道再次封闭的可能性是多少？

Exploration of The Surgical Method of Neonatal Congenital Low Intestinal Atresia.

新生儿先天性低位小肠闭锁手术方法的探讨。