/ˈmɪnərəl/
[C, U] a substance that is naturally present in the earth and is not formed from animal or vegetable matter, for example gold and salt. Some minerals are also present in food and drink and in the human body and are essential for good health. 矿物；矿物质
mineral deposits/extraction
矿藏；矿物开采
the recommended intake of vitamins and minerals
维生素和矿物质的建议摄入量