Aortic valve
主动脉瓣
🧩 词语组成解析
a. 主动脉的\\n[医] 主动脉的
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
Have you talked to the community council?
你们跟社区的议会谈过了吗？
No, she isn't.
不，她不是。
In the centre of the hall, there were a number of tall structures which contained coloured lights.
展厅中央是装有彩色灯泡的许多高高的构件，