Columnar system
[经] 多栏式制度
🧩 词语组成解析
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
You must observe these simple rules.
你必须遵守这些简单的规定。
It was not until the accident happened that I became aware of my own foolishness.
直到事故发生我才意识到我自己的愚蠢。
Ann began to put the candles on her cake. Then she counted them.
安开始把蜡烛插到她的生日蛋糕上。插完，她数了数。