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
Robbie, I want you to meet
Robbie，我要你见过
Which one is more delicious.
哪一个是比较好吃的？
The sun comes up in the east.
太阳从东方升起。