But at the end of the film, there's a spinning top that's spinning.

但在影片的最后，有一个陀螺在旋转。

One way of thinking of spin is to imagine the particles as little tops spinning about an axis.

思考自旋的一种方式是将粒子想象成围绕轴旋转的小陀螺。

" But can you sing standing on your head, with a top spinning on your left foot and a sword balanced on your right? " asked Mr. Batulcar.

“但是你能用左脚旋转陀螺、右脚平衡剑来倒立唱歌吗？”巴图尔卡先生问道。