Quadrivalvular
[医]四裂爿的, 具四瓣的
🗣️ 情景例句
She's smart and sensitive for her age.
就这样的年龄来说 ，她很聪明而且懂事。
He is a man of his word.
他是守信的人。
Actually, I don't think we need it to be this good.
说实在的，我并不认为我们用得着这么好的，