circletn.小环;小圈
circlen.圆圈;圈子;包厢v.划圈;包围;盘旋;环绕
circle of number数圆
circle run-out圆跳动
circle workpiece圆形工件
circle road test环道试验
circle adjusting成圆调整
Circle mechanism循环机制
circle-feeding周向进给
circle criterion循环准则
circle the earth(卫星等)绕地球运行
circle of Hovius阴囊象皮病