单词	counterflow
释义	counterflow noun coun·​ter·​flow ˈkau̇n-tər-ˌflō  : the flow of a fluid in opposite directions (as in an apparatus) Example Sentences Recent Examples on the Web Elsewhere, there is a pool with an adjustable floor and counterflow on the aft deck. Rachel Cormack, Robb Report, 7 Apr. 2021 Word History First Known Use 1870, in the meaning defined above
随便看	unrewarded unrewarding unrewardingly unrhetorical unrhymed unrhymedder unrhymeddest unrhymeder unrhymedest unrhythmic unrhythmiccer unrhythmiccest unrhythmicer unrhythmicest unribbed unrid unridable unridden unriddle unriddled unriddler unriddlers unriddles unriddling unrideable

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