Catalyst-packed column
[建] 催化剂填充塔
🧩 词语组成解析
packed
[pækt]
adj. 充满…的;塞满了…的;
v. 包装(pack的过去式和过去分词);
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
I love to get away and spend a few days with nature.
我好想离开这里到大自然里呆几天。
I've been looking forward to visiting your factory.
我一直都盼望着参观贵厂。
Bring your babies to Ling Feng. He can take good care of your babies.
把你们的孩子都带来交给凌峰吧，他很会照看小孩的。