Packed extration column
[化] 填充式萃取塔
🧩 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
OK, here are the walnuts.
嗯， 核桃在这 。
As you sow you shall mow.
种瓜得瓜，种豆得豆。
I'm very disappointed.
真让我失望。