circularadj.圆形的;循环的n.传单;通报
circular kiln环形窑,圆筒式干燥炉
circular hole圆孔
circular wait循环等待
Circular arcs圆弧曲线
circular horn圆喇叭
circular rope圆型粗索圆型电缆
circular seam环缝
circular path环路
circular gear圆柱齿轮
circular flow循环流,循环流动