Denitrating column
[化] 脱硝塔; 脱硝酸盐塔
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
Well,
好了，
If I buy that car, I'll have to use all my savings.
如果我要买那辆车的话，我必须用尽我的积蓄。
On one hand, I was anxious to leave.
一方面，我急于离开山洞。