The water under the ice is very salty and contains many kinds of minerals including iron.

VOA: special.2009.06.03

The minerals are present in small amounts in food and as a function of body weight as well.

矿物质,在食物中所占比例非常小,在体重中所占比例也非常小

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

I mean, you get so many benefits of the vitamins and minerals,

你会吸收很多维生素和矿物质，

有益健康的美食店 - SpeakingMax英语口语达人

The kinds of minerals in clay affect how soft or hard it is to work with.

VOA: special.2009.09.09

The Big Room and other parts of the cavern contain huge, sharp formations of minerals.

VOA: special.2009.12.07

The bright colors are the result of minerals in the rocks.

VOA: special.2009.10.07

Getting plenty of sleep, reducing stress and eating a diet high in vitamins and minerals can also help.

VOA: special.2010.05.19

They cannot borrow in credit markets and they depend on exports of commodities like crops or minerals.

VOA: special.2009.03.13

These minerals became the formations and shapes on the ceilings, walls and floors of the caves.

VOA: special.2009.12.07

Different kinds of clay contain different minerals such as silicon or iron dioxide.

VOA: special.2009.09.09

The minerals calcium and sulfur were at the bottom of the ocean.

VOA: special.2010.01.04

This kind of clay usually contains many minerals.

VOA: special.2009.09.14

The lead agency is the Minerals Management Service, or MMS, which is part of the Interior Department.

VOA: standard.2010.05.18

Patnelli says Cluff's agreement with the government is in line ith Sierra Leone's new Mines and Minerals Act that requires companies to invest one tenth of annual revenue in local communities.

VOA: standard.2010.04.22