The purity of minerals is often assessed in this way, as are things like the amount of fat in milk or salt in water.
估定矿物质的纯度就常常用这种办法。
Fish, vegetables and milk contain most of the minerals we need.vitamins are found in fresh vegetables and fruit.
鱼类、蔬菜和牛奶中包含我们所需的大部分矿物质。维他命可以在新鲜的蔬菜和水果中获得。
This special jelly is made of water, proteins, fatty acids, organic acids, vitamins and minerals. These substances are mixed with bee milk, a liquid produced by young worker bees.
这是一种特别的粘稠浆状物，由水分，蛋白质，脂肪酸，有机酸，维生素和矿物质组成。这些物质与王浆混合在一起，王浆是一种由年轻的工蜂产生的液体。
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