Omphalochorion
[医] 脐绒毛膜
🗣️ 情景例句
Shubert Alley, center of the theater on Broadway. Shubert Alley
百老汇戏剧中心。
A road of a thousand miles begins with one step.
千里之行始于足下。
'I'll tell you where to get off.' answered the conductor.
“我来告诉您在哪儿下车，”售票员回答说。