单词	nostoc
释义	nostoc /ˈnɒstɒk / noun Biology A microorganism composed of beaded filaments which aggregate to form a gelatinous mass, growing in water and damp places and able to fix nitrogen from the atmosphere. Genus Nostoc, division Cyanobacteria. The Chinese cultivate nostoc, since its gelatinous texture appeals to their palate. Origin Early 17th century: name invented by Paracelsus. Rhymes Rostock, Vladivostok, Vostok
随便看	fire-barrel fire barrier fire-barrow firebase fire bay fire beater firebed fire beetle fire bell fire-bellied fire-bellied toad fire bill firebird fire blanket fire blast fire blende fireblende fireblight fire-blitz fire-blitzed fire block fire blower fireboard fireboat fire-bolt

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