mixtures

例句:

• Other materials consist of mixtures of elements, or mixture of compound.
  另外一些物质是元素的混合物, 或是化合物的混合物.
  
• All of these mixtures produced a cloudy liquid dispersion.
  所有这些混合物,都产生混浊的液体分散系.
  
• Knowledge of any given exposure to air pollutant mixtures is largely inadequate.
  关于任何特定的暴露于空气污染混合物中的知识,都是极为欠缺的.
  
• The authors state that calcium carbonate-phosphate mixtures are rather sticky .
  来自SA
• Fold the two mixtures together, then add the melted chocolate.
  来自BBC
• Operating and purchasing of supplies plus preparation of necessary lab chemical mixtures.
  来自SA