Columnar
a. 圆柱的, 圆筒形的, 分纵栏印刷或书写的\\n[医] 柱状的
🗣️ 情景例句
The subject is unfamiliar to me.
那个问题我不熟悉。
To be of use in the world is the only way to be happy.
为善最乐。
Are you out of your mind?
你疯了吗？