向上: upward; up滚动: roll; trundle; rolling; volu ...热键来向上滚屏: shift pageup上滚: scroll up上滚泉: shanggunquan滚动: roll; trundle; rolling; volution; run; rolling motion◇滚动半径 rolling radius; 滚动传感器 roll sensor; 滚动导弹 rolling missile; 滚动导轨 rolling guide; 滚动法 rolling method; 滚动刮土机 tumble-bug; 滚动面 rolling surface; 滚动摩擦 friction of rolling; rolling friction; 滚动筛 drum screen; roller screen; 滚动载荷 rolling load; 滚动闸门 rolling caisson; 滚动轴 axis of rolling; 滚动轴承 rolling bearing; 滚动装置 tourelle; tumbler; 滚动阻力 resistance to rolling向上: 1.(从下往上) upward; up 卡车沿着盘山公路向上爬去。 the trucks climbed the twisting mountain road.2.(朝好的方向发展) make progress 好好学习, 天天向上。 study well and make progress every day背上滚翻: roll over back滚上滚下: roll-on roll off (ro-ro); roll-on roll-off (ro-ro)利上滚利: at compound interest上滚裂纹: up quenching crack笑到在地上滚: rofl滚装船滚上滚下: roll onroll off袖口上滚一条边儿: bind the cuffs又称滚上滚下船: roll on/roll off ship变滚动: variable roll侧滚动: side roll纯滚动: pure rolling; true rolling打滚;滚动: roll单滚动: single roll滚动波: roll wave滚动步: roll step滚动船: roll onroll-of vessel; roll onroll-off vessel滚动的: liquid operated; liquid-operated; rolling滚动地: wavily