Allantoic parasite
[医] 尿囊寄生胎
🧩 词语组成解析
a. [动]尿囊的,尿囊内的,有尿囊的
🗣️ 情景例句
That's nothing at all.
不用客气。
He means trouble.
他存心捣蛋。
The children are no longer young, and they know who Father Christmas really is.
孩子们不小了，他们知道真正的“圣诞老人”是谁。