读音:['sɜːk(ə)l]circle意为:n.循环,周期;圆;圈子;圆形物vi.盘旋,旋转;环行vt.画圆圈;环绕…移动短语:circleline 环线;地铁环线;环形线;环状线basecircle [机] 基圆;坡底岩circlepacking 圆堆砌;圆填充;圆包装例句:1、they shut him from their circle. 他们把他排除在他们的圈子外。2、she bent the wire intoa circle. 她把铁丝弯成圆圈。3、any two diameters ofa circle intersecteachother. 圆周内两直径必相交。