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
that you care about me, and
关心我而且，
Are you used to the food here?
你习惯吃这儿的饭菜吗？
To make matters worse, the room is rather small, so I have temporarily put my books on the floor.
更糟糕的是房间还非常小，所以我暂时把书放在了地板上。