Pfo
[医][=patent foramen ovale(cordis)]卵园孔未闭（心脏）
🗣️ 情景例句
Yes, I've been there a number of times.
我去过许多次了。
Happy is he that is happy in childhood.
童年时代快乐的人是幸福的。
Kunta had been seized in the forest and then hit on the head with a hard object.
孔塔在森林里被抓住以后，他的头部就被一个硬的东西打了一下。