Evaporating column
[化] 浓缩柱; 蒸发柱; 蒸浓柱
🧩 词语组成解析
a. 蒸发用的, 蒸发作用的
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
Did you know
你知道
I often have lunch at noon.
我常常在中午吃午饭。
What happened before printing was invented?
印刷术发明以前是怎么一回事？