roundingn.舍入；凑整动词round的现在分词形式.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rounded bilge boat圆舭型艇rounding-up tool齿轮校正器rounding operation取整运算round-inspection巡检工作round-link chain圆环链round point shovel圆头铲round miler sieves圆辊筛round profiled wax圆形铸造蜡条roundpod jute root黄麻根round-shoulderedadj.圆背的