Mineral
01
矿物
a solid, naturally occurring substance with a specific chemical composition, typically found in the earth's crust, such as gold, copper, etc.
例子
Quartz is a common mineral found in many types of rocks.
矿物是一种常见矿物，存在于多种类型的岩石中。
02
矿物质, 矿物
a solid and natural substance that is not produced in the body of living beings but its intake is necessary to remain healthy
例子
Many cereals are fortified with essential minerals like iron and calcium.
许多谷物都添加了铁和钙等必需矿物质。
