You put your name into something like a bucket or a spin wheel.
你把你的名字放进一个像桶一样的东西或者滚筒里。
我将旋转这个车轮。
So this was originally the spin angular momentum of the wheel.
所以，这是原本的旋转的，角动量。
And so the angular momentum of spin of the wheel is in this direction.
所以旋转的角动量是，这个方向。
On a slick surface, one wheel may have no traction and begin to spin.
在光滑的地面，一个车轮会丧失牵引力，开始空转。
The prayer wheel with Olga giving it a spin.
祈祷和给它旋转的奥尔加旋转。
I'll take my chances and spin the wheel.
我要抓住机会把握前进的钥匙。
And in roulette, it's the amount of force applied to spin the wheel.
在轮盘赌中，未知的变数是转动轮盘的力量。
And in roulette, it's the amount of force applied to spin the wheel.
在轮盘赌中，未知的变数是转动轮盘的力量。
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