This paper described diazoamino - reagents that were reported by means of classification.

本文对已报道过的重氮氨基类试剂分类进行了综述；

youdao

I disagree somewhat with their exact classification of what each of them means, so I will substitute my own interpretation for some.

我不同意他们这样对每种意味着什么的精确地分类方式，因此我将用一些我自己的解释来取代。

youdao

The classification means putting garbage into different trash cans so that they can become new resources through different ways of cleaning, shipping and recycling.

垃圾分类就是在源头将垃圾分类投放，并通过分类的清运和回收使之重新变成资源。

youdao