The Earth has a molten iron core that rotates quickly, turning it into a giant magnet.

地球有一个快速旋转熔融铁核，把地球变成了一个巨大磁体。

Pulsars, or fast-spinning neutron stars, originate from the imploded cores of massive dying stars through supernova explosions.

脉冲星，或快速旋转中子星，起源于巨大恒星通过超新星爆炸内爆核心。

So to imitate these natural movements, we have to replace rotating motors and fast, spinning propellers with artificial muscles.

要做这自然动作，我们不应该使用旋转电机和快速旋转螺旋桨，而应该使用人造肌肉。

You can talk about a ballet dancer or an ice skater who whirls around quickly.

您可以谈论快速旋转芭蕾舞演员或溜冰者。

Friction gradually stops the swiftly spinning top.

3. 摩擦力使快速旋转陀螺逐渐停止。

The rapidly rotating blade separates the layers, which stick to the blender’s wall.

快速旋转刀片将粘搅拌机壁上层分开。

A tornado is a tube shape, formation of air that spins very quickly.

龙卷风是管状 是由快速旋转空气形成。

Imagine hopping on a fast-spinning carousel while holding a rope attached to a rock.

想象你跳上一座快速运转旋转木马，手上抓着一条末端绑着石头绳子。

There simply isn't enough mass far out from the center to account for the rapid rotation rates.

只是离中心远地方没有足够质量来解释快速旋转速率。

She began to envy those pirouetters, to hunger for the hope and happiness which the fascination of the dance seemed to engender within them.

她开始嫉妒这些快速旋转人来，渴望能得似乎是由跳舞魅力所产生希望和幸福。

The device rapidly spun and melted sugar through small holes until it was fluffy and nearly 70 percent air.

并且一起为它申请了专利，该设备让快速旋转，熔化了糖通过小孔，直空气含量接近七成时，糖会变得蓬松。

The Russian skater finished her routine with a series of spins.

【spin】这名俄罗斯滑冰运动员以一连串快速旋转结束了全套动作。

Weather scientists said the mixing of the warm and cold air can create " instability" which produces storms and the fast, spinning winds of tornadoes.

气候科学家说，暖空气和冷空气混合会产生" 不稳定性因素" ，从而产生风暴和快速旋转龙卷风。

If you'd like to learn more about how you can support the show, just click the link down in the description or watch this rapidly spinning disc.

如果你想了解更多关于如何支持这个节目信息，只需点击描述中链接或观看这个快速旋转光盘。

The logical conclusion for Darwin was that a portion of the molten rapidly spinning Earth must have separated from the main mass and spawn off to become our Moon.

达尔文对此合乎逻辑结论是，快速旋转地球融化一部分必定是与主体分离出来，产生了我们月亮。

The magnetic field of that material (and from the black hole) coil around, wound up by the rapidly spinning disk, pointing up and down out of the disk and away from the black hole.

该物质磁场(来自黑洞)被快速旋转圆盘缠绕起来，向上或向下指向圆盘外，远离黑洞。

A team of French astronomers, for example, recently found that Altair, a fast-rotating, bright star 17 light years away in the constellation Aquila, was only 100m years old, rather than 1bn years as previously thought.

例如，一组法国天文学家最近发现，距离天鹰座 17 光年一颗快速旋转明亮恒星 Altair 只有 1 亿年， 而不是之前认为 10 亿年。

Sometimes, when I glanced at the mirror and saw the tangle of our twirling forms, I couldn't immediately discern myself in the crowd. It didn't matter that I was wearing a gray T-shirt—a goose among swans. We moved together, a single flock.

有时我瞥一眼镜子，看见我们聚成团快速旋转身体，无法立刻人群中认出自己。身穿灰色T恤我虽然像天鹅群中一只家鹅，但这不重要。重要是我们是一个群体，共同行动。