Mellapak column
[化] 波纹填料塔
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
I would prefer a non-smoking room.
我想要一间不许吸烟的房间。
But, at the same time, they wish he weren't going so far away.
但同时，他们希望他不要离得这么远。
They discovered that the farther away the feeding station was, the slower the dance was.
他们发现离喂食点越远，蜜蜂就跳得越慢。