We imagine the ball to consist of innumerable minute particles, called atoms or molecules, which vibrate or whirl around one another.
我们想象一个球是由无数的微型粒子组成，称为原子或分子，一个围绕着另一个振动或旋转。
We imagine the ball to consist of innumerable minute particles, called atoms or molecules, which vibrate or whirl around one another.
我们想象一个球是由无数的微型粒子组成，称为原子或分子，一个围绕着另一个振动或旋转。
应用推荐