Demethanizing column
[化] 脱甲熔塔
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
Hey, how's it going?
嗨！ 怎么样？
If you want knowledge, you must toil for it.
若要求知，必须刻苦。
Is this Mr. Jones?
是琼斯先生吗？