单词	free-living
释义	free-living adjective free-liv·​ing ˈfrē-ˈli-viŋ  1 : marked by more than usual freedom in the gratification of appetites 2 a : not fixed to the substrate but capable of motility a free-living protozoan b : being metabolically independent : neither parasitic nor symbiotic a free-living adult hairworm Word History First Known Use 1818, in the meaning defined at sense 1 Medical Definition free-living adjective free-liv·​ing ˈfrē-ˈliv-iŋ  1 : not fixed to the substrate but capable of motility a free-living protozoan 2 : being metabolically independent : neither parasitic nor symbiotic
随便看	Entelodon entelodont entemple entender entente entente cordiale entente cordiales ententes enter enter (into or upon) enter (into) the equation enter common usage enter into enter into or upon enter into the equation enter office enter one's head enter politics enter someone's head enter someone's mind enter someone's mind/head enter the equation enter the lists enter the picture enter the picture/scene

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