Karr column
[化] 往复板萃取塔
🧩 词语组成解析
n. (Karr)人名；(德、英、法)卡尔
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
I don't think he is cut out for the job.
我认为他不适合做那份工作。
I've asked Mr. Lee for his guidance in conducting myself here.
我让李先生指导我在这里如何立身处世。
If I get there early, I can see the doctor quickly, she thought.
“早到就能早看医生，”她想。