"极星"是个多义词,它可以指极星(户外服饰品牌),极星(北极星),极星(腾讯作者),Polestar。
指示的;引导的:用作导向的,如一颗北极星或地球的一极。
峰顶正上方是明亮的北极星,这次曝光正好逮住了一颗极轨铱星的闪光。
Bright north star Polaris stands above the peak in an exposure that also captures the brilliant trail of a polar orbiting Iridium satellite.
他们关注的不是星辰偕日升降,也不是地平线附近的星辰,而是永不落下的北极星和拱极星。
They concentrated attention, not on heliacal risings and Settings, not on the horizon, but on the pole star and on the circumpolar stars which never rise and never set.
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