Packed distillation column
[化] 填充塔; 填充蒸馏塔
🧩 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
All right?
知道吗？
I would like to place a station-to-station call.
我要打一个叫号电话。
Thanks, Carol.May I have a glass of beer please?
谢谢，卡罗尔。给我一杯啤酒好吗？