Chorionic villus
绒膜绒毛
🧩 词语组成解析
[医] 绒[毛]膜的
n. 绒毛, 长柔毛\\n[医] 绒毛
🗣️ 情景例句
It's on the house.
这是免费的。
The city is under financial pressure.
本市正遭遇财政困难。
During the journey, their boat began to sink.
途中，船开始下沉，