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
Is it possible for you to go into it in more details?
能否解释得更详细一点？
Oh, that's all right.
哦，没关系。
Has our material been all right?
我们的原材料没问题吧？