touch on

US /tʌtʃ ɑn/

UK /tʌtʃ ɑn/

1.

提及, 涉及

to mention or deal with a subject or point briefly

:

•

The speaker only had time to touch on a few key issues.

演讲者只来得及提及几个关键问题。

•

I'll just touch on the main points in my presentation.

我将在我的演示中只提及主要观点。

:

mention refer to allude to hint at skim over

:

touch be in touch get in touch touch screen touch up touch down touch upon