Another IPM method is rotating crops.

VOA: special.2010.12.07

The Focault pendulum is one example where you can see that the Earth is rotating around its own axis.

傅科摆就是一个例子,通过观察它,你会发现地球在自转

耶鲁公开课 - 基础物理课程节选

One way to think about it, if we want to use a classical analogy, which often helps to give us an idea of what's going on, is the spin of an electron, we can picture it rotating on its own axis.

如果我们用一个，经典的比喻来考虑它的话，这经常会帮助我们建立起一些概念，就是我们可以把电子的，自旋想象是它绕着轴自转。

麻省理工公开课 - 化学原理课程节选

Sweden's Development Minister Gunilla Carlsson, whose country currently holds the rotating EU presidency, reiterated the EU stance that the sanctions are not against Zimbabwe.

VOA: standard.2009.09.12

So, there is a way to go from the unprimed coordinates to the prime coordinate by rotating your axis and actually calculating the components.

现在我们有一种方法可以从原坐标系,转变到新坐标系,只要旋转坐标轴,并实际地计算一下坐标即可

耶鲁公开课 - 基础物理课程节选

An officer's term usually lasts for two years, with about half rotating out each year.

VOA: standard.2010.02.25

She and the Chevy seemed parked at the center of an odd religious instant, as if on some other frequency, or out of the eye of some whirlwind rotating too slow for her heated skin even to feel the centrifugal coolness of words were being spoken.

她和她的雪佛兰车，似乎停在了,一个宗教瞬间的中心，就像在其他的频率上，又像是离开了旋风的风眼,风转的如此之慢，以至于她灼热的皮肤,感觉不到言语带来的，离心般的寒冷。

耶鲁公开课 - 1945年后的美国小说课程节选

Mr.Reinfeldt,whose country holds the rotating EU presidency, said the creation of the power-sharing government in Zimbabwe was an important step forward but added that obstacles still remain to ending the sanctions.

VOA: standard.2009.09.12

Speaking to reporters in Brussels, to have Foreign Minister Carl Bildt of Sweden, which holds the rotating European Union presidency, said the time is not right for recognizing a Palestinian state.

VOA: standard.2009.11.17

European Commission President Jose Manuel Barroso called the deal an important breakthrough at a joint press conference with Prime Minister Fredrik Reinfeldt of Sweden, which currently holds the rotating European Union presidency.

VOA: standard.2009.10.30

The African Union sent Moammar Gadhafi, who currently holds the rotating head of the pan-African body, to mediate the crisis, hoping he could find a solution acceptable to Mauritanian stakeholders and the international community.

VOA: standard.2009.03.12

Speaking in Luxembourg, Foreign Minister Carl Bildt of Sweden, which holds the rotating EU presidency, announced the bloc would step up its support, including its civilian aid, which currently totals about $1.5 billion per year.

VOA: standard.2009.10.27