1 . 脂肪类
to prevent the feed fatsor various oil rancidity , to insure quality ., 防止饲料中脂肪类或各种油类的酸败 , 确保品质.
2 . 脂肪中
a saturated acid occurring naturally in animal and vegetable fats., 一种饱和脂肪酸 , 天然存在于动物和植物脂肪中.
3 . 脂肪来
She is cooking with animal fats., 她正用动物的脂肪来烹调.
4 . 油脂的
they have burned different mixes of fuel and animal fats.他们燃烧过燃料和动物油脂的不同混合物。