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
Are you looking for anything in particular?
您特别需要某项产品吗？
He likes playing the trumpet.
他喜欢吹喇叭。
Oh, good. We're in the same class.
我们在一个班的。