Orifice column
[化] 筛板塔
🧩 词语组成解析
orifice
['ɔrɪfɪs]
n. 孔;洞口;
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
Then. How can you prove yourself?
你怎么来证明你自己呢？
I took 6 boxes of biscuits.
我拿了六盒饼干。
I don't know. I'll check.
不知道，我问问看。