检验盒

例句：

1. 1. This is a simple test kitfor measuring the concentration of salt in water.
   这是一个简单的测试盒，用于测量水中盐的浓度。
2. 2. The engineer used the inspectionbox to check the quality of the newmachine.
   工程师使用检查箱来检查新机器的质量。
3. 3. The technician carefully opened the testkit and started the chemical analysis.
   技术员小心地打开了测试盒，开始了化学分析。