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
Isn't this the Nanjing University?
请问是南京大学吗？
Go three blocks and make a right. It's right there.
过3个街区，然后往右拐。那里就有个邮局。
Not at the moment.There's too much ice.
眼下没有。地上冰太多了。