Packed reaction column
[化] 填充反应柱
🧩 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 find it amazing that you can't swim.
你不会游泳可真使我大吃一惊。
If it doesn't rain tomorrow,I think I'll go shopping.
如果明天不下雨，我将去购物。
What do you think I should do then?
那您认为我该怎么做呢？