Bianchi's valve
[医] 比昂基氏瓣(鼻泪管襞)
🧩 词语组成解析
valve
[vælv]
n. 阀;真空管;（管乐器的）活栓;（心脏的）瓣膜;
vt. 装阀于;以活门调节;
🗣️ 情景例句
Do you know how to play charades?
你们会打哑谜吗？
The truest politeness comes from sincerity.
真正的殷勤出于真诚。
I had no sooner got back to the kitchen than the doorbell rang loud enough to wake the dead.
我刚回到厨房，门铃又响了起来，响声足以把死人唤醒。