Allantoic diverticulum
[医] 尿囊憩室(胎生期)
🧩 词语组成解析
a. [动]尿囊的,尿囊内的,有尿囊的
[医] 憩室, 膨部, 支囊
🗣️ 情景例句
Trees, grass.
有绿树 ，有草地。
I invited him ti come down, but he wouldn't.
我请他下来，但是他不肯。
You played beautifully.
你弹得太美了。