touch upon

基本解释

Future articles will touch upon other methods of mining data, including clustering, Nearest Neighbor, and classification trees.
本系列后续的文章将会涉及挖掘数据的其他方法，包括群集、最近的邻居以及分类树。
When generating large documents, a number of related issues come up such as selective generation or parameterization of templates. We shall therefore touch upon these issues as well.
当产生巨大量文档的时候，大量相关的问题就会出现，比如选择生成或者模板参数化，因此我们也将接触到这些问题。
"They are works that touch upon all sorts of subjects of life, of the universe," he continued.
“这些作品涉及到了生活各方面的话题，甚至是宇宙各方面的话题。” 他继续说道。

And I will briefly touch upon these wonderful systems that are able to deliver information into the brain and nerve system.
我会简要提及这些能够向大脑和神经系统,递信息的美妙系统。
斯坦福公开课 - 7个颠覆你思想的演讲课程节选

The reforms also touch upon the more fundamental question of trying to save viable businesses from premature liquidation.
ECONOMIST: Schumpeter
Sadly Semel will probably only touch upon two of them, at most.
FORBES: Magazine Article
Ironically, the NEJM diatribe came out around the same time as two U.S. Supreme Court rulings which touch upon two issues raised by Brownell and Koplan.
FORBES: Food Labeling And The Nanny State