Polyethylene (PE) model of spin one-time molding process autopoietic.

聚乙烯（PE）旋塑成工艺一次性模式成型。

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So when you spin one fast enough, it produces a buzzing sound through its grooves whereas the diabolo does not make sound.

再者，空竹的轮缘上有气孔，旋转起来能发出嗡嗡的声音，而迪亚波罗是没有声音的。

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She spun and whirled, wove and danced with the sword, and when she finished, she let herself spin one more time before slowly coming a halt.

剑在她的手中左旋右劈，上下翻舞。收剑的时候，她潇洒地做最后一次转身，才缓缓停下来。

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Still one Boeing executive, sought to put a positive spin on the industry's future during an interview with France 24 news channel.

VOA: standard.2009.06.16

1/2 And we have the spin quantum number 2 as plus 1/2 for electron one, -1/2 and minus 1/2 for the electron two.

我们有自旋量子数,对于电子，我们有自旋量子数。

麻省理工公开课 - 化学原理课程节选

So this one is spin-up plus a half, this is spin-down minus a half.

所以自旋向上是正二分之一，而自旋向下是负二分之一。

麻省理工公开课 - 固态化学导论课程节选

Maybe, we suggested, HP should spin off one or more of its traditional, slow-growth businesses.

FORBES: Follow Through

In an age where green travel and eco-focused marketing continue to grow, car rental companies are bolstering their rental fleets with electric and hybrid cars, giving travellers the opportunity to reduce their carbon footprint, save money at the pump and take one of these new-technology vehicles for a spin before perhaps buying one of their own.

BBC: Rental cars go electric

There has already been one spin-off, Angel, but that has stayed on the WB network.

BBC: Bosses signal 'end of Buffy'