Annulus umbilicalis
[医] 脐环
🧩 词语组成解析
n. 环, 环形物, 体环\\n[化] 环形缝; 环隙
🗣️ 情景例句
How come I wasn't told?
你怎么没有听说？
A fox should not be of the jury at a goose's trial.
审鹅不应狐陪审。
But they suddenly became the parents of quintuplets,
但是他们出人意料生了个五胞胎，