ro·taryBrE/ˈrəʊtəri/NAmE/ˈroʊtəri/adjective[only before noun](ofamovement运动) movinginacirclearoundacentralfixedpoint旋转的;绕轴转动的◆rotarymotion旋转运动(ofamachineorpieceofequipment机器或设备) havingpartsthatmoveinthisway转动的◆arotaryengine旋转式发动机
ro·taryBrE/ˈrəʊtəri/NAmE/ˈroʊtəri/noun (ro·taries) (NAmE) = traffic circle