样品检验员

例句：

1. 1.The engineer is responsible for ensuring the quality of the samples tested.
   工程师负责确保所测试的样品的质量。
2. 2. The company uses a sample tester to check the consistency of its products.
   该公司使用样品检验器来检查其产品的稳定性。
3. 3. The sample tester was used to detect any contaminants in the water supply.
   样品检验器被用来检测供水系统中的任何污染物。