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
No entry.
严禁入内。
My roommate's having a party.
我的室友安排了一个聚会。
I haven't heard from her for a long time.
我好久没有她的消息了。