And then we can say, OK, if we have many constituents, what if we have a mixture of stuff?

然后我们可以问，如果我们有很多组分，那么我们把它们混合后会是怎么样？

youdao

Qualitative analysis determines the chemical constituents of a substance or mixture.

定性分析确定物质或混合物的化学成分。

youdao

It is principally a mixture of the glycerides (see glycerol) of many fatty acids, But its minor constituents, the fat-soluble vitamin a and vitamin d, give it its importance.

主要是由多种脂肪酸甘油脂组成的混合物，含有少量但很重要的脂溶性维生素a和d。

youdao

And then we can say, OK, if we have many constituents, what if we have a mixture of stuff?

然后我们可以问，如果我们有很多组分，那么我们把它们混合后会是怎么样？

麻省理工公开课 - 热力学与动力学课程节选