circularisevt.传阅;发通知;推广=circularize(美).
circularadj.圆形的;循环的n.传单;通报
circular pipe culvert圆管涵
circular plate anchor圆形锚板
circular conical fold圆锥形褶皱
circular shareholding循环持股
circular economic law循环经济法
circular construction圆形建筑物
circular carved panel圆雕饰板
Circular portable saw环形手提式锯
circular distribution圆形分布
circular galvanometer圆形电流计