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
Do you ever think about your clildhood?
你回忆过童年吗？
Gold will not buy everything.
黄金不能购买一切。
I went on an excursion recently, but my trip took me longer than I expected.
最近我作了一次短途旅行，但这次旅行所花费的时间比我预计的要长。