Packing column
[化] 填料塔
🧩 词语组成解析
packing
['pækiŋ]
n. 包装，打包;包装材料;（缝隙）填料;
v. 压紧(pack的ing形式);装满;
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
Well ...
好……
How much do you want to change?
您想兑换多少？
Despite the message, the captain of the Elkor decided to try once more.
尽管船长接了电报，他还是决定再试一试。