滚动: roll; trundle; rolling; volu ...动量: momentum; quantity of motion动动量: kinetic momentum滚动拢动动力特性: dynamic roll response滚动扰动动力特性: dynamic roll response动动: dodo专用于控制对象的滚动动画: roller 38k动量: [物理学] (运动物体的质量和速度的乘积) momentum; quantity of motion 广义动量 generalized momentum; 物体下落增进动量。 a falling object gains momentum as it falls. 旋转的陀螺正在失去动量。 the spinning top was losing momentum 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动动脑: brainies动动图: sj主动动: main motion摆动动作: b.s swing; swing part; wobbling action半自动动炮: semi-automatic gun半自动动作: semi-automatic action变速动动: variable motion波动动力学: wave dynamics搏动动力学: pulsatile dynamics差动动程: differential movement传动动作: actuation大运动动作: gross motor movements动动脑筋: use your head动动脑子: use one's brains; use one’s brains动动态电阻: dynamic resistance发动动力学: engine dynamics