单词	subniche
释义	subniche noun sub·​niche ˌsəb-ˈnich,  also  -ˈnēsh, or -ˈnish  variants or sub-niche plural subniches or sub-niches : a portion of a niche (such as a part of a specialized market) Because ebooks are digital, Amazon can afford to give each subniche (where there might only be 20-30 books) a bestseller count. Dennis Posadas Word History First Known Use 1989, in the meaning defined above
随便看	cation-active cation-exchange resin cationic cationic detergent cationically cationization cationize cationized cationizes cationizing cationoid cationotropic cations cativo catjang catjang pea catjangs catkin catkins catla catlap catlike catliker catlikest catlin

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