Decidual umbilicus
[医] 蜕膜脐
🧩 词语组成解析
[医] 蜕膜的
n. 脐, 中心\\n[医] 脐
🗣️ 情景例句
What kind of personality do you think you have?
你认为你具有哪种性格？
He irons sweaters every day.
他每天都烫衣服。
We couldn't get across the river.
我们过不了河。