北极星英语怎么说

北极星的英语翻译是Polaris。它的来源是希腊语，"Polaris" 的意思是"北极的"。

一些例句：

Polaris is the brightest star in the constellation Ursa Minor.

北极星是小熊星座中亮度最高的星。

Polaris is often used as a guide for navigation because it stays in nearly the same position in the sky.

北极星通常被用作导航指南，因为它在天空中几乎处于同一位置。

Polaris is also known as the North Star because it is located almost directly above the Earth's North Pole.

北极星也被称为北极星，因为它几乎位于地球北极上方。