touch on

• 动词短语，指在讨论或写作中简要提及或触及某个话题、主题，而不作深入探讨。

A phrasal verb used to indicate briefly mentioning or dealing with a subject or topic.

不可数 · 不及物 · 短语动词，不可分

1. Mention brieflyformal

   To mention or discuss a topic briefly or in passing.

   简要提及

   • The speaker touched on the issue of climate change during the lecture.
   • In his speech, he touched on several important points.
   • She only touched on the subject without going into detail.

   同义词bring upbroachcitementionnoteraisereference

   反义词detailelaborateexpound

2. Relate toformal

   To be relevant or connected to a particular subject.

   涉及

   • His comments touched on matters of national security.
   • The discussion touched on the core problems of the company.
   • This law touches on the rights of citizens.

   同义词bear onconcerncoverinvolveregard

基本动词touch