polestar
英[\'pəʊlsta:]
美[\'poʊlsta]
基本释义
- n.
- 北极星，指导原则，目标
实用例句
Look, the brightest star in the sky is the Polestar!
你看那最亮的就是北极星!
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英英释义
Noun
1. the brightest star in Ursa Minor; at the end of the handle of the little dipper; the northern axis of the earth points toward it