n.纯化，升华

The water in the ice cube sublimates directly into vapor under high altitude conditions.
冰块在高海拔条件下直接升华成水蒸气。
Sublimation of dry ice occurs when it changes from solid to gas without passing through the liquid phase.
干冰升华时，会从固态直接变为气态，而不经过液态阶段。
The artist used sublimation printing to transfer their design onto the fabric.
艺术家使用升华印刷技术将设计转移到织物上。
At very low temperatures, some substances can sublime even at atmospheric pressure.
在非常低的温度下，某些物质即使在常压下也会发生升华。
The process of sublimation is essential for the formation and maintenance of polar ice caps.
升华过程对于极地冰盖的形成和维持至关重要。
When stored improperly, certain perfumes may undergo sublimation, leading to loss of scent.
如果储存不当，某些香水可能会发生升华，导致香味流失。
The sublimation of snow on the mountain top contributes to the local water supply.
山顶上的雪升华对当地的水源供应有所贡献。
In the lab, they observed the rate of sublimation for different types of solvents.
在实验室中，他们观察了不同类型溶剂的升华速率。
During the production of artificial flowers, dyes are often applied using a heat-induced sublimation method.
在制作人造花的过程中，通常采用热诱导升华法来施加染料。
Many deodorants use aluminum compounds that sublime upon application to keep skin dry.
很多除臭剂含有遇皮肤即升华的铝化合物以保持肌肤干燥。