Chorion avillosum
[医] 平滑绒[毛]膜
🧩 词语组成解析
n. 绒毛膜, 浆膜, 卵壳\\n[医] 绒[毛]膜
🗣️ 情景例句
That took place right after the First World War, didn't it?
它就发生在第一次世界大战之后，是吗？
I'm very well, and you?
我很好，你呢？
I'm counting the new books.
我在数新书。