14通过采用蒸发和冷凝
方法，使均匀混合液体溶液中各个组分分离出来。在蒸
过程中，蒸发和冷凝这个步骤反复进行了很多次。
Separation of a liquid solution (homogeneous mix) into its components through evaporation and condensation. In a fractionary distillation the process is repeated several times in a column.
，部分未经过人工审核，其表达内容亦不代表本软件
