Fractional(distillation)column
[化] 分馏柱; 分馏塔
🗣️ 情景例句
The rich few nations of this world take up the vast majority of the wealth and resources.
少数几个富裕的国家占有了大多数的财富和资源。
Don't forget bring it to him.
不要忘记带给他。
The fax has greatly changed office work, especially in China.
特别是在中国，传真机大大地改变了办公室的工作。