Perforated plate column
[化] 孔板塔; 多层孔板蒸馏塔
🧩 词语组成解析
v. 穿孔于, 在…上打眼( perforate的过去式和过去分词 ); （在纸张等上）打齿孔[孔眼线]
plate
[plet]
n. 盘子，盆子;金属板;均匀厚度的片状硬物体;[摄]底片，感光版;
vt. 镀，在…上覆盖金属板;覆盖;电镀;[印]给…制铅板;
plat 平坦 + e → n.板，片，盘 vt.电镀
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
Well, children usually resemble their parents.
嗯， 孩子总是像父母的。
Did you criticize him for his mistakes?
你因为犯错误的事批评他了吗？
In the evening, the children come home from school.They arrive home early.
傍晚，孩子们放学回家。他们到家很早。