与此同时，脂肪和油类价格上涨2.9%，肉类价格保持平衡。
Prices for fats and oils, meanwhile, rose by 2.9 percent, and meat priceswere flat.
动物性脂肪和植物性脂肪有什么区别吗(像油类和鳄犁)？
Is animal fat any different than vegetable fat (like oils or avocado)?
为此，在例如矿物油或合成油类型的基础油中加入了作为添加剂的天门冬氨酸衍生物和多元醇的脂肪酸酯。
To this end an aspartic acid derivative and a fatty acid ester of a polyhydric alcohol are incorporated as additives in a base oil of e. g. mineral oil or synthetic oil type.
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