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
We'll move after the school term.
我们等这学期结束后再搬。
But it's supposed to get cloudy and windy again this afternoon.
但是，据说今天下午又要转阴刮风了。
After they moved the bag away, the girls let the traffic go again.
他们搬走那袋米之后，女孩们解除了交通管制。