refined oil

• 精炼油,精制油,精火油

refined oil的用法和样例：

例句

1. The quality of the refined oil reached to the standards for edible oil and sanitation by neutralization using phosphoric acid,water washing,bleaching and steam refining.
   通过磷酸中和，水洗，脱色，水蒸汽蒸馏得到的精炼油达到国家食用油标准和卫生标准。