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round concrete bar混凝土用圆钢round-head stick圆头雪杖round screw thread[机] 圆螺纹, 圆形螺旋round blade cutter圆刃铣刀round caliper type圆卡式round-cell polyp粘膜炎性息肉rounding procedure舍入方式round spot disease圆斑病Round leaf spinach圆叶菠菜round cell sarcoma圆形细胞肉瘤