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	fecundity Fed fed federal Federal Aviation Administration Federal Bureau of Investigation Federal Communications Commission Federal Deposit Insurance Corporation federalism Federal Republic of Yugoslavia Federal Reserve Bank Federal Reserve System Federal Trade Commission federate federation Federer, Roger Fedex fedora Feds fed up fee feeble feeble-minded feeble-mindedness feed

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