单词	nitrogen-fixer
释义	nitrogen-fixer noun ni·​tro·​gen-fix·​er ˈnī-trə-jən-ˈfik-sər  : any of various soil microorganisms that are involved in nitrogen fixation Word History First Known Use 1904, in the meaning defined above
随便看	blighias blighs blight blight canker blightbird blighted blighter blighters blighties Blighties blighting blightings blights Blighty blightyes blightys blijver blimbing blimbings blimey blimeys blimies blimp blimp out blimped out

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