Milkfat provides energy and essential fatty acids that our bodies cannot make.乳脂提供我们活力,以及我们身体上无法产生之脂肪酸.The result shows that milkfat percentage and milkof the cows in experimental group increased 1.试验结果表明,试验组奶牛乳脂率和产奶量分别提...

milkfat的音标：milkfat的英式发音音标为：[mɪlk'fæt]milkfat的美式发音音标为：[mɪlk'fæt]...

乳脂...