solvent crystallization

例句：

1. 1. Solventcrystallization is a method used to purify organic compounds by removing impurities through the formation of crystals.
   溶剂结晶是一种通过形成晶体来去除杂质的方法，用于纯化有机化合物。
2. 2.In this process, the solvent is heated until it turns into a liquid state, and then cooled rapidly to cause the solute to precipitate out as crystals.
   在这个过程中，溶剂被加热到液态，然后迅速冷却，使溶质以晶体形式析出。
3. 3. The solvent crystallization process is crucial for the separation of biomolecules in biotechnologyresearch.
   在生物工程研究中，溶剂结晶过程对于分离生物分子至关重要。