Michael seems to be hiding, and he uncoils a rope.

迈克尔似乎躲藏着，他解开了一条绳子。

You stop the practice and it uncoils, it is like a spring.

你停止练习它就展开了，它像一个弹簧。

The power then comes from the angular rotation of the body as it uncoils into the shot.

然后力量来源于击球时身体释放产生的旋转。

To make lighter cases, a machine uncoils brass from the scroll, putting it into a press.

为了制造火机的外壳，一部机器将黄铜材料的卷展开，并送入压力机器。

Even though he's facing the net and stretched to his limit, Nadal turns his shoulders and uncoils into the shot.

即使他在网前，而且伸展受到限制，纳达尔也会转过他的肩膀，然后伸展手臂完成击球。