Chorionic mesoderm
[医] 绒膜中胚层
🧩 词语组成解析
[医] 绒[毛]膜的
n. 中胚层\\n[医] 中胚层
🗣️ 情景例句
The scary part's leaving home and moving to college.
害怕的是要离开家搬到学校去。
He is a wise man who speaks little.
聪明的人话不多。
'It's a waste of time.
“这是浪费时间。