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
Drive carefully.
开车时小心。
No man knows when he shall die, although he knows he must die.
纵然知其难免一死，人却难料何时身亡。
Yes, I have.
是的，我刚去过。