1·Maple Hill signs a contract pledging to buy the farmer's milk at a guaranteed base price, plus quality premiums and incentives for higher protein, butterfat and other solids.
梅普尔·希尔签署了一份合同，并承诺以有保证的基本价格购买该农民的牛奶，外加质量更高、含量更多的蛋白质、乳脂和其他固体物质。
2·All but irresistible to anyone with a sweet tooth, the new treat was also loaded with butterfat.
所有，但吃甜食不可抗拒的任何人，新的治疗也装载乳脂。
3·Cream are categorized and sold according to the amount of milk fat or butterfat they contain.
鲜奶油是按照其不同的乳脂含量来区分以及销售的。
4·On the contrary, Butterfat rate is high in the morning and afternoon but lower at midnight.
与此相对，乳脂率在上午和下午高，深夜低。