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
All right!
好的！
It is better to do well than to say well.
理论好不如实际好。
Unlike her friends, she never gave up hope.
与她的朋友的不同之处是，她从不放弃希望。