filtrate reducer for drilling fluid

例句：

1. 1.The engineer filtrated the water toremove impurities.
   工程师过滤水以去除杂质。
2. 2. The scientist filtrated thesoil samples to analyze the minerals content.
   科学家对土壤样本进行过滤分析矿物质含量。
3. 3.The food processor filtrated the milkto make it smoother.
   食品加工机将牛奶过滤，使其更平滑。