Cascade-tray fractionating column
[化] 阶式盘分馏塔
🧩 词语组成解析
tray
[tre]
n. 盘子;托盘;浅盘;满盘;
分馏, 精馏
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
And you didn't have a chance to eat.
而且你什么也没有吃。
The doctor said I looked pale.
医生说我看起来很苍白。
You're not busy doing anything, are you?'
你不忙，是吗？”