Amniotic sheath
[医] 羊膜鞘(脐带的)
🧩 词语组成解析
a. 羊膜的\\n[医] 羊膜的
sheath
[ʃi:θ]
n. 护套;鞘;叶鞘;紧身装;
v. 包，盖;
🗣️ 情景例句
Don't beat around the bush.
别兜圈子了。
Everyone's ready and waiting for you.
大家都好了，就等你啦！
Excuse the mess, Sam.This room's very untidy.
屋子很乱，请原谅，萨姆。