friction ball发音

意思翻译

摩擦球

相似词语短语

friction───n.摩擦，[力]摩擦力

friction factor───[力]摩擦因子；摩擦率；摩擦率，摩擦因数

palp friction───触须摩擦

friction factors───阻力系数；[力]摩擦因子；摩擦率

fluid friction───[流]流体摩擦；铃摩擦

coulomb friction───[力]库仑摩擦

ball ball───球

limiting friction───极限摩擦

asperities friction───微凸体摩擦

双语使用场景

Friction causes a rolling ball to stop finally.───摩擦力使滚动的球最终停了下来。

For a ball rolling across the floor, that outside force could be the friction between the ball and the floor, or it could be the toddler that kicks the ball in another direction.───对于一个在地面上滚动的球而言，外力可能是球与地面之间的摩擦力或者幼童相反方向踢球产生的力。

This study showed that an increase in the coefficient of friction between the ball and the foot caused the ball to acquire more spin.───这项研究表明，脚和球之间的摩擦系数的增加导致了球获得更多的角动能。

Anti-friction ball bearing yoke sleeve───反钢珠轴承轭架套管

英语使用场景