词条„Pole Star“在英语 » 中文中的译文

Pole Star 名词

Pole Star → Polaris

参见： Polaris

Polaris [pəˈlɑːrıs] 名词 天文

Polaris

北极星 běijíxīng

单语范例（未经PONS编辑处理）

英语

The identity of the pole stars gradually changes over time because the celestial poles exhibit a slow continuous drift through the star field.

en.wikipedia.org

To observe a point of tranquility in a moving universe is the idea, like the Pole Star.

en.wikipedia.org

Most other names are directly tied to its role as pole star.

en.wikipedia.org

In the direction of the planes the pole star is visible.

en.wikipedia.org

In order for the axis of the centrally situated planet to stay aligned with the pole stars, it must track them as they circle around the sky.

en.wikipedia.org

The pole stars were used to navigate because they did not disappear below the horizon and could be seen consistently throughout the night.

en.wikipedia.org

The other direction will lead you to the Pole Star.

www.thehindu.com

But the Pole Star disappeared beyond the horizon as the equator was crossed, rendering this method useless in the southern hemisphere.

en.wikipedia.org

While other stars' apparent positions in the sky change throughout the night, as they appear to rotate around the celestial poles, pole stars' apparent positions remain virtually fixed.

en.wikipedia.org

But this proved less useful as they approached the equator and the Pole Star began to disappear into the horizon.

en.wikipedia.org