Packed reaction column
[化] 填充反应柱
🧩 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
But Alexandra and I
但Alexandra和我
He who hath good health is young, and he is rich who owes nothing.
健康葆青春，无债即富有。
Here you are.
给你。