ultrafiltering crucible

例句：

1. 1.Ultrafiltering crucibles are used in the purification of water and other liquids.
   超滤坩埚用于水和其他液体的净化。
2. 2. The ultrafiltering crucible is essential for removing impurities from the sample.
   超滤坩埚对于从样本中去除杂质至关重要。
3. 3.During the ultrafiltering process, the crucible is heated to a high temperature to facilitate the separation of different components.
   在超滤过程中，坩埚被加热到高温以促进不同组分的分离。