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
Yes, he makes house calls, but the doctor has an opening only after 2:00 p.m.
好，他愿出诊，但他在下午2点后才有空。
I hesitate to ask you, but will you lend me some money?
也许我不该问你，你能借我一些钱吗？
I'm full, thank you.
我饱了，谢谢你。