Allantoic mesoderm
[医] 尿囊中胚层
🧩 词语组成解析
a. [动]尿囊的,尿囊内的,有尿囊的
n. 中胚层\\n[医] 中胚层
🗣️ 情景例句
No advertising material.
谢绝广告。
A thing is bigger for being shared.
插手人一多，事态就扩大。
I think we should do that another day. Then we can leave early in the morning before it gets too hot.
我想我们还是改天再去游览高坝吧。那样我们可以一清早就动身，免得天气太热。