Packed absorption column
[化] 填充式吸收塔
🧩 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 a photographer.
我是摄影师。
I said, Do you want me to help you?
我是说:你要我帮忙吗？"
There is a picture on the wall.
墙上有一张画。