Annular stricture
[医] 环形狭窄
🧩 词语组成解析
annular
[['ænjulə]]
a. 环形的\\n[医] 环状的
🗣️ 情景例句
Are you ready to go?
准备好动身吗？
Do business, but be not a slave to it.
要做事，但不要做事务的奴隶。
But the historian attempting to reconstruct the distant past is always faced with a difficult task.
但是，历史学家企图重现遥远的过去可是一项艰巨的任务，