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	swore sworn SWOT swot swotty SWP swum swung Syal, Meera sybaritic sycamore sycophancy sycophant sycophantic Sydney syllabic syllable syllabub syllabus syllogism syllogistic sylph sylphlike sylvan sym-

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