Valvular heart disease
心脏瓣膜病
🧩 词语组成解析
a. 活门的, 心脏瓣膜的, 瓣形的, 有阀门的\\n[医] 瓣的
heart
[hɑrt]
n. 心，心脏;感情;要点;胸部;
vt. 鼓励;激励;
vi. 结心;
🗣️ 情景例句
Oh, I forgot.
噢， 我忘了。
While we were having breakfast,John was talking on the telephone.
当我们正在吃早餐时，约翰正在打电话。
We've got to report back to the head office.
我们还要回去向总部汇报情况呢。