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