Depropenizing column
[化] 脱丙烯塔
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
She won't be happy when she sees what you've done with your hair.
当她看到你将头发搞成这个样了了，就高兴不起来了。
Sorry, Mr. Green can't see you now.
对不起，格林先生现在不能见您。
But some time later it began to rain.
但过了一阵子。天下起雨来，