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
and he kept talking about having a house of our own.
他老说要有自己的家。
Don't mention it.
不用谢。
And this is Xiaohui.She's Chinese, too.
这位是晓惠。她也是中国人。