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
Don't you have any hobbies, like stamp collecting or things like that?
你有什么爱好吗？像集邮之类的爱好？
I can't begin to tell you how much I appreciate this honor.
我实在是无法表达我对给予我此荣誉的感激之情。
I agree. Which museum would you like to visit?
我同意。你想参观哪个博物馆呢？