Inside it, you'll see a rotating fan.

你会在里面看到一个旋转的风扇

In this case, the orbit of the rotating asteroid will very slowly spiral toward the sun.

在这种情况下，旋转小行星的轨道将非常缓慢地向太阳旋转。

This twister stayed in the open country, away from people or buildings, rotating at 120 mph but only moving at 5 mph.

该龙卷风停留在开阔的乡野，远离人群和建筑，以每小时120英里的时速旋转，但仅以每小时5英里的时速移动。

Other rapidly rotating stars include Alpha Arae, Pleione, Vega and Achernar.

其他快速旋转的恒星包括阿尔法星、昴宿星、织女星和阿克纳星。

My goodness! It's still rotating!

我的天呢！，它还是在转！

The wheel is rotating.

车轮在转动。