Saponification column
[化] 皂化塔(连续皂化装置)
🧩 词语组成解析
n. 皂化\\n[化] 皂化
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
He's writing to invite me
他写信邀请我
No man is wise at all times.
智者千虑，必有一失。
I checked our supply of that material you asked for.
我查过了库存中你要的那种材料。