touch on(或upon) 1. deal briefly with (a subject) in written or spoken discussion 简略写到(或说到): he touches upon several themes from the last chapter. 他简单地谈到了最后一章里的几个主题。 2. come near to being 近于, 濒于: a self-confident manner touching on the arrogant. 近于自大的自信。 |