Allantoic cavity
[医] 尿囊腔
🧩 词语组成解析
a. [动]尿囊的,尿囊内的,有尿囊的
🗣️ 情景例句
I couldn't be more sure, Susan.
我再确定不过了， Susan。
I'll do something about it.
我会采取措施的。
But I guess we've got some of the most beautiful mountains and countryside in the world.
但我想我们有一些世界上最美的山脉和乡村。