milk testing

例句：

1. 1. The company conducted a milk test to ensure the safety of its products.
   公司进行了牛奶测试，以确保其产品的安全性。
2. 2.The government requires all milk to undergo a thorough testing before it can be sold.
   政府要求所有牛奶在销售前都要经过彻底的检测。
3. 3. The milk testing process involves analyzing the milk for any contaminants or diseases.
   牛奶检测过程包括分析牛奶中是否存在任何污染物或疾病。