Bicuspid valve
二尖瓣
🧩 词语组成解析
n. 双尖齿\\na. 双尖的
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
Maybe Lillian will be at the reunion.
或许Lillian也会参加聚会。
For me, studying in another country is very exciting.
对我来说，到国外留学是一件刺激而又有趣的事。
As they grow old, people also accumulate belongings for two other reasons,
随着年纪的增加，人们也因为两个原因而继续积累：