单词	profitless
释义	profitlessprof‧it‧less /ˈprɒfətləs $ ˈprɑː-/ adjective formal Examples EXAMPLES FROM THE CORPUS Some advertise in the local papers - to my mind quite the most profitless form of contact or recruitment. Word family WORD FAMILYnounprofitprofitabilityprofiteeringprofiteeradjectiveprofitable ≠ unprofitableprofitlessverbprofitprofiteeradverbprofitablyprofitlessly not making a profit, or not useful to do OPP  profitable—profitlessly adverb
随便看	poleaxed polecat pole dancing polemic polemical polemically polenta pole position Pole Star pole vault pole vaulter pole vaulting police police community support officer police constable police department police dog police force policeman police officer Police Service of Northern Ireland police state police station policewoman policing

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