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
Lacks enthusiasm, passive and indifferent.
卸乏热情，不主动且态度冷淡。
You go first. I'll catch up later.
你先走，我随后就到。
but the took a long time to send them Meanwhile,
但过了好长时间不见他把数字寄来，