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“分餾柱”的拼音為：fēn liú zhù...

當(dāng)要被提純的液體受熱時(shí), 它的蒸汽上升到分餾柱.As the solution to be purified is heated, its vapors rise to the fractionating column....

“分餾柱”的英語(yǔ)可以翻譯為：still，dephlegmator，fractional column ...