水和酒精不可能用蒸馏的方法分离。
手持折射仪 AL-21alpha 能测量纯乙醇·蒸馏后的酒精的浓度。
The best for measuring pure alcohol and alcohol after distillation.
他拿出两个容器，一个装有纯净蒸馏水，另一个装有纯酒精。
He had two containers, one with pure distilled water and one with pure alcohol.
他拿出两个容器，一个装有纯净蒸馏水，另一个装有纯酒精。
He had two containers, one with pure distilled water and one with pure alcohol.
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