用“flightless”造句大全，flightless造句
Thepenguinisaflightlessbird.extinctflightlessbirdofNewZealand.Later,someofthoseflightlessinsectsevolvedwingsagain.Areourshiny,flightlesswingsnotstillasourceofrevulsion?Thevolcanomayhavecontributedtoth...
用“flightless bird”造句大全，flightless bird造句
Thepenguinisaflightlessbird.extinctflightlessbirdofNewZealand.extinctheavyflightlessbirdofMauritiusrelatedtopigeons.NewZealandersproudlydisplaytheirkiwi,anativeflightlessbird.huge(to9ft.)extinctflight...