Beraud's valve
[医] 贝罗氏瓣(泪囊襞)
🧩 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
The odds are she'll decline the invitation.
恐怕她会谢绝邀请。
The problem has been bothering me for weeks.
那个问题已经困扰了我几个星期。
I told her that either I would have to buy a new mower or let the grass grow.
我告诉她，要么买一台新割草机，要么让草长下去。