Plicae urachi
[医] 脐尿管襞, 脐中襞
🧩 词语组成解析
plica的复数形
🗣️ 情景例句
While sitting on the bus I often meet interesting people.
乘车时，我经常碰到一些有趣的人。
How fierce can a lion be without his teeth?
没有牙的是狮子也可怕吗？
Well, I've recently started biology.
喏，我最近开始学生物学了。