单词	B vitamin
释义	B vitamin noun : any vitamin of the vitamin B complex Word History First Known Use 1920, in the meaning defined above Medical Definition B vitamin noun : any vitamin of the vitamin B complex
随便看	newwer newwest nex normal form nexal next next best next door to next friend next of kin next to next to last next to nothing next ways next-door next-door neighbor next-level nexter nextest nextly nexum nexus nexuses Ney ney, lakes of nez

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