bluntadj.钝的;迟钝的;直率的v.使迟钝;变钝
blunt angle钝角
blunt drill钝钻
blunt nosedadj.钝头的
blunt point平头箭的前头
blunt knife刮泥刀
blunt probe[医] 钝头探子
blunted cone钝锥
blunt a edge把刀刃弄钝
blunt injury钝器伤
blunted edge钝边