Adventitial sheath
[医] 外膜鞘
🧩 词语组成解析
[医] 外膜的
sheath
[ʃi:θ]
n. 护套;鞘;叶鞘;紧身装;
v. 包，盖;
🗣️ 情景例句
I don't know how to thank you, Susan.
我不知道如何谢你， Susan。
Nothing is given so freely as advice.
劝人最容易。
6 What would you like to be admired for?
6。你乐于被夸奖的事是什么？