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
I'm supposed to be worried about my daughter,
我原该为我的女儿担心才是。
She spends much of her leisure times watching TV.
她花很多空闲时间看电视。
A red tie will match that suit.
红领带会配那件衣服。