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
Right.
好的。
Soon learnt, soon forgotten.
学得快，忘得快。
I don't know.I've already had my holiday this year.
我不知道。今年我已度过假了。