Chorion
n. 绒毛膜, 浆膜, 卵壳\\n[医] 绒[毛]膜
🗣️ 情景例句
There's been a car accident, please call the police.
这发生了车祸，请快报警。
It's a pain in the neck.
这真是苦不堪言。
Thank you, sir.
谢谢您，先生。