Amniotic umbilicus
[医] 羊膜脐
🧩 词语组成解析
a. 羊膜的\\n[医] 羊膜的
n. 脐, 中心\\n[医] 脐
🗣️ 情景例句
I'm not a great admirer of his work.
我对他的工作不太欣赏。
I'm glad to meet you.
幸会。高兴见到你。
While we were waiting to land,
在我们等待降落时，