Pulmonaryvalve
肺动脉干瓣
🗣️ 情景例句
Now let's discuss the terms of payment.
现在来讨论付款条件。
Just deposit your money with us; we'll take good care of it.
请存在本银行，我们会负责保管的。
I doubted whether the story is true.
我怀疑那故事是不是真的。