platinum analyzer

例句：

1. 1.The platinum analyzer is used to test the purity of precious metals.
   铂金分析仪用于测试贵金属的纯度。
2. 2.The platinum analyzer was developed by a team of experts in the field.
   铂金分析仪是由该领域的专家团队开发的。
3. 3.The platinum analyzer has proven to be an effective tool for analyzing complex samples.
   铂金分析仪已被证明是一种有效的分析复杂样本的工具。