Column efficiency
[化] 柱效率
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
Well ...? Could we ask for anything more?
嗯…… 我们还有什么可求的吗？
You should take the advice of your teacher.
你应该听老师的话？
He asked me some personal questions, but I would never answer them.
他问了我几个个人问题，我根本不愿回答。