Preparative plate number
[化] 制备塔板数
🧩 词语组成解析
a. 准备性的, 预备性的\\nn. 预备, 准备, 预备信号
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
🗣️ 情景例句
The case was dismissed because of insufficient evidence.
该案因证据不足而撤消。
It's a hard job, but I hope he can make it.
这不是件容易的差事，但我希望他能做到。
She was a famous actress When I was still at school.
当我还是学生时，她就是个著名的演员了。