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
when the dog scratched on the front door.
当那狗在抓前门时。
One cannot always be a hero, but one can always be a man.
人难一世称雄，但可一生为人。
When will the new people move into this house?
新住户什么时候搬进这所房子？