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
A man can develop his mind by reading.
读书增进个人的智慧。
The party is a good opportunity for us to meet.
这聚会是我们彼此见面的好机会。
It's seven twenty.
七点二十了。