Allantoic placenta
[医] 尿囊胎盘
🧩 词语组成解析
a. [动]尿囊的,尿囊内的,有尿囊的
placenta
[plə'sentə]
n. 胎盘，胎座;
🗣️ 情景例句
I plan to get help
我打算争取
I will be seeing him in a few days from now.
我将在几天后见到他。
In my opinion, we should buy the IBM PC 586.
我认为我们应该买IBM586微机。