roundletn.小圆；小圈；小环roundadj.圆的；球形的；丰满的；完整的；整数的；不确切的；大量的；坦率的；严厉粗暴的adv.环绕地；周长；调转方向；依次；到某处prep.围绕；在另一侧；四处n.一局(轮)；常规活动；巡视；圆形物；(由一人给大家买的)一巡饮料；一整片面包；一阵(掌声)；一发(子弹)v.绕行；弄圆；使成为整数round side mouth tong圆边口钳round-looking sonar环视声钠round-headed window圆头形窗round conductor cable圆导体电缆round-faced batfish燕鱼round-trip contract平仓合同rounding-off method舍入法,整数法,数的舍入法round shoulder shovel圆平锹roundheaded wood screw圆头木螺丝round cells congregate圆细胞聚集