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
Can you weigh this for me?
你能帮我称称这（包裹）吗？
Drugs were the death of him.
毒品断送了他的生命。
I don't care for very hot weather.
我不喜欢热天。