polestar
更新时间:2026-07-15 17:37:40 栏目: 英语词典
更新时间:2026-07-15 17:37:40 栏目: 英语词典
Polestar 词义解析:
意思:
Polestar 在英语中指的是“北极星”,它是天空中最亮的星星之一,位于天球的北极附近。由于其在夜空中的固定位置,它长期以来被用作航海中的导航星。
该词还可以引申为“指导原则”或“目标”,表示在某个领域或过程中,指引或引导人们方向的事物或目标。
音标:[ˈpəʊlɪstɑː(r)] 或 [ˈpoʊlɪstɑːr]
翻译:
中文翻译:北极星、指导原则、航标。
读音:
“Polestar” 的读音可以分为两部分:“pole”(/poʊl/)和“star”(/stɑːr/)。组合起来发音为 [ˈpoʊlɪstɑːr]。
用法:
在导航中的用法:指代在夜空中作为方向指引的北极星。
在比喻用法中的用法:可以指代某个指导性的原则、目标或理想,像北极星一样指引着方向。
例句:
The Polestar has been used by sailors for centuries to navigate the northern seas.
In times of uncertainty, honesty should be your polestar.
The company’s commitment to sustainability serves as its polestar in every decision.
He considered his passion for helping others to be his polestar.
The polestar of our educational system is to nurture critical thinking.
As a young explorer, she used the Polestar to find her way across the Arctic.
The idea of freedom remains the polestar of democratic societies.
Despite many setbacks, the scientist's pursuit of knowledge remained his polestar.
Many ancient cultures used the Polestar to mark the direction for their travels.
The polestar of the organization is to deliver innovative technology that benefits society.
短语搭配:
Polestar of (something):某事物的指引或核心。
Be a polestar for:作为某事的指导原则。
A guiding polestar:一个指导性原则或方向。
通过这些解释和例句,"polestar" 的意义已经更加清晰,它不仅仅是指天文学中的北极星,更可以广泛地应用于形容指引、原则或方向的象征。