water jacketed copper crucible

例句：

1. 1.The chemical lab uses a water-jacketed copper crucible to heat up reagents.
   化学实验室使用一个水套式铜坩埚来加热试剂。
2. 2.During the experiment, the researcher carefully placed the sample in the water-jacketed copper crucible.
   实验过程中，研究员小心翼翼地将样品放入水套式铜坩埚中。
3. 3. The scientist used this method to test the stability of the material in a water-jacketed copper crucible.
   这位科学家用这种方法测试了材料在水套式铜坩埚中的稳定性。