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- That is, if a rotated particle collides with an object, it doesn't change its rotation as might happen in real life (such as with faster rotation or changed rotational direction upon impact). 换句话说，在真实生活中，如果一个旋转的粒子和物体发生碰撞，通常不会改变它的旋转状态（例如会加快旋转速度或者碰撞时候改变旋转方向）。
- There wasn't a particle of truth in what he said. 他说的没有一点真话。
- There's not a particle of truth in her story. 她讲的没有一句实话。
- I haven't got one particle of race prejudice. 我没有丝毫的种族偏见。
- There is not a particle of truth in his report. 他的报告没有一点真实性。
- In rotating, the shaft splashes oil up into the bearings. 当轴旋转的时候就把油溅入轴承。
- The rotating chamber of a revolver that holds the cartridges. 子弹轮转盘装有弹药的左轮手枪的旋转弹膛
- A gyroscope consisting of a rotating wheel in a rigid case. 回转轮一种由装在固定的盒中的一个转轮组成的回转仪
- rotating particle 旋转粒子
- He has not a particle of malice in him. 他没有一点恶意。
- A projecting cam, as on a rotating shaft, that activates another machine part. 凸轮如转轴上突出的挺杆，使另一个机器零件活动
- The centrifugal force of a rotating object decreases when it slows dwon. 旋转物体的离心力在减速时降低。
- To loosen, adjust, or remove by rotating. 通过旋转来松开，调整，或取下
- There is not a particle of truth in what he says. 他说的没一句真话。
- The act of rotating or revolving rapidly. 高速旋转的动作
- A dust particle weighs only a thousandth of a gram. 一粒尘埃的重量仅有千分之一克。
- A rotating platform or disk,such as a lazy Susan. 转台旋转的平台或圆盘，如餐馆中可旋转的供客人取餐方便的圆转盘
- A rapidly rotating current of water;a vortex. 旋涡急速旋转的水流旋涡；旋风中心
- A very small object, creature, or particle. 微粒、微物一个很小的物体，动物或粒子
- There is not a particle of truth in the statement. 陈述中没有一点真话。
