ScientistsinBritainhavemanagedtoteachbumblebees(大黄蜂)...
问题详情: ScientistsinBritainhavemanagedtoteachbumblebees(大黄蜂)topullstringstogettofoodandthenpassonwhattheyhavelearnedtoothersintheircolony(群体)---showingahighlevelofintelligencedespitetheirtin...