dwell on / upon sth

dwell on / upon sth to think or talk for too long about something, especially something unpleasant老是想着（详述，唠叨）〔尤指令人不快之事〕:•That is not a subject I want to dwell on.那不是我愿意多谈的话题。

• inert primer
• gambados
• keep house
• soap folk
• put to good account
• ORV
• perron
• conjunctiva
• eighties
• aeromodellers
• aperitif,aperitifs
• boasting
• thermometal
• foully
• over the top
• constrictor
• transverters
• allotype
• El Hasa
• sign ... over
• drink oneself drunk
• creditable
• divulgaters
• tetr-
• new working class
• Indirect Immunofluorescences
• from dawn to dusk
• hyperosmolar
• leukocytotic
• transubstantiated
• deionisation
• rushlike
• Syrian
• characteristic space
• bathroom / toilet / shower stall
• realising
• redouble your efforts
• blood dyscrasia
• moll pen
• green time
• stummed
• sweet marjoram
• eligible young man
• chattable
• too far
• pro bono publico
• both hands
• trades union
• caulker
• histoplasmin test
• Bennett,Sir William Sterndale
• Elmer
• Hundred Days
• pantheism
• push-down
• cloddiness
• philosophess
• artistical
• Old Ironsides
• be under the influence of drink
• as many again as
• sea jelly
• peat soil
• blood bank
• under the sway of
• Nebbiolo
• channelised
• Brahmaputra
• centrifugal machine
• brahminisms
• planar device
• it's just / only / simply a question of doing sth
• Rhodians
• fluoroscoped
• perched water
• maintenances
• capsizes
• very-long-range radar
• groin
• ageings
• Testo-talk
• prebiotic soup
• swami
• cohorts
• Lamarckian
• esterase
• square one's shoulders
• shunner
• nanomole
• computer literate / musically literate etc
• kol nidres
• pegmatites
• cap a story
• tee sth↔up
• in one's bones
• autocarp
• independent random variable
• vair
• rallentando
• oodles of sth