Valvulae miralis
[医] 二尖瓣
🧩 词语组成解析
[医] 瓣, 瓣膜
🗣️ 情景例句
if you're not going to be happy about it.
假如你会因为这种事而不快乐的话。
Best wishes to you both.
祝你们俩无比幸福！
Dad, this is Li Lei. Li Lei, this is my father.
爸爸，这是李磊，李磊，这是我爸爸。