Annular vessel
[医] 环纹导管
🧩 词语组成解析
annular
[['ænjulə]]
a. 环形的\\n[医] 环状的
🗣️ 情景例句
What are you gonna do now?
你打算做什么？
I understand completely.
我完全理解。
It has to be tall because it is like a giant block and tackle,
井架必须很高，因为它像一个巨型滑轮组。