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
and ask her to come by and talk about it.
请她过来谈谈这件事。
I'm afraid you will be discouraged.
我怕你会灰心。
It's a pleasure working with you.
与您合作很愉快。