(; ) at a late stage in an industrial or commercial process（产业或商业）下游的◆downstream activities, such as refining诸如提炼等的下游活动◆They have decided to sell their downstream gas business.他们决定出售下游的天然气业务。OPPupstream ⨁downstream assets / businesses / earnings / operations下游资产／业务／收入／运营▸ˌdownˈstream
adverb
◆Many manufacturers are moving downstream into retailing.许多制造商正向下游的零售业转移。