Allantoidean trophoblast
[医] 尿囊滋养层
🧩 词语组成解析
[医] 尿囊动物
[医] 滋养层
🗣️ 情景例句
I have always envied your good luck.
我一直羡慕你的运气好。
It's a pain in the neck having to meet them at the airport.
必须到机场去接他们，真讨厌。
She never pitied me; she never praised me unless what I did was as good as that of the best of a normal person.
她从不怜悯我，她也从不表扬我，除非我所做的事像正常人干的那样出色。