minerals
A mineral is a substance such as tin, salt, or sulphur that is formed naturally in rocks and in the earth. Minerals are also found in small quantities in food and drink.
Warring factions obtained arms from international backers in exchange for money or precious minerals.
各敌对派系用钱或稀有矿物作为交换从国际支持者那里获得武器。
vitamin and mineral supplements.
含维生素和矿物质的营养剂。