Valvulotomy
n. [医]瓣膜切开术
🗣️ 情景例句
I recommend rose-petal salad.
我向你们推荐玫瑰花瓣沙拉。
Oh, it's a shame that you have to leave.
哦，真遗憾，你非走不可呀。
Is there a cat in the tree?
树上有猫吗？