Okay, now all I have to do is rotate it vertically until the lights turn off.

好了，现我只需旋转机体，到绿灯熄灭。

It goes up vertically, turns 90 degrees and goes into your hip bone.

它上升，旋转 90 度并进入您髋骨。

Tornadoes are whirling, vertical air columns that form from thunderstorms and stretch to the ground.

龙卷风是旋转气柱， 由雷暴形成并延伸到地面。

A single-electron for example might either be spinning in alignment with the nearest magnetic field or spinning perpendicular to it.

例如，一个单电子可能与最磁场对齐或它旋转。

You rotate the first circle so that 1 ends up where q was, and rotate the perpendicular circle by the same amount.

旋转第一个圆， 使 1 位 q 所位置，然后将圆旋转相同量。

And just like the spinning top pointing against the downward force of gravity to stay vertical, the spinning football wants to push against the main force acting against it.

就像旋转陀螺与向下重力相反以保持一样，旋转橄榄球想要推动作用它主要力量。

So over time, through collisions and crashes, the cloud loses its loft and flattens into a spinning, roughly 2 dimensional disk shape, like a solar system or a spiral galaxy.

所以，随着时间推移，通过碰撞和崩解，星云失去了它旋转平面上粒子高度变成扁平状（大概是二维圆盘）旋转，就像太阳系或螺旋星系。

Geometrically, a four-dimensional creature would be able to look at those two perpendicular rotations that I just described and understand that they lock you into one and only one rigid motion for the hypersphere.

从几何角度来看，四维生物能够看到我刚才描述这两个旋转，并理解它们将你锁定超球面一个且唯一一个刚性运动中。