Columnar structure
[机] 柱状组织
🧩 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
How many people are there in your family?
您家有几口人？
He has never been out of China, so he is very excited about liveing abroad.
他以前从未出过国，因此对出国很兴奋。
When did you have a meeting?
你们什么时候开的会？