touch on/upon sth

ˈtouch on/upon sthto mention or deal with a subject in only a few words, without going into detail谈及；提及In his speech he was only able to touch on a few aspects of the problem.他在演讲中只能涉及这个问题的几个方面。

• go sth over
• accumulativeness of intellectual products
• machine vision
• how make that out
• oddball
• censor out
• illusive
• learn young,learn fair
• driving pinion
• capitalist
• ketenes
• exotic
• posticous
• Cape Cod National Seashore
• siglas
• beat all
• Injuns
• dynastic
• mudlark
• exclusion principle
• barbudas
• tininess
• sinsemilla
• sixpennyworth
• qualify for
• lobster thermidor
• hotted
• Henty, George Alfred
• unassuming
• conductive paint
• AEC
• wurssy
• hay baler
• birth control
• fair's fair
• membrane separation
• all the——
• localizer
• diver
• pronunciatory
• vimp
• spongious
• protest song
• Osage orange
• tramcars
• linkage
• Flow Cytometries
• catskinner
• be interspersed with sth
• arks
• damnums
• Anthony,Mark
• gapes
• Latimer, Hugh
• theme parks
• variscan orogeny
• drill collars
• Andalusians
• go into business
• arrived
• uranyl acetate
• prelect
• effective horizon
• income account
• income maintenance
• solid motor
• right-to-work
• Marsupicarnivora
• foreheads
• ecclesiarch
• chrysotherapies
• penile
• andiron
• dalapon
• self-annihilate
• meaninglessnesses
• coking
• facile
• gray gum
• metallic lustre
• make head
• germinance
• complex fraction
• visceral pericardiums
• scatter propagation
• self-winding
• tickles
• declassification
• overshoe
• azollas
• accelerando
• at an ungodly hour
• beach scarp
• return address
• radiolarians
• slanderousness
• the Confederation
• idiot mittens
• circular function
• euconodonts