Insulated column
[化] 保温蒸馏塔
🧩 词语组成解析
a. 隔热的；绝缘的
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
You asked to see me.
你要求见我。
No, I only wrote her one letter this year.
是的，今年我才给她写过一封信。
Who's that?
那是谁呢？