“polar distance”的概念、定义、翻译、参考文献-科学参考

单词	polar distance
释义	polar distance [`pō·lǝr `dis·tǝns] ^ASTRONOMY Angular distance from a celestial pole; the arc of an hour circle between a celestial pole, usually the elevated pole, and a point on the celestial sphere, measured from the celestial pole through 180°.
随便看	low-frequency tube low-grade low-heat cement low heat value low-helix drill low-hydrogen electrode low-impedance measurement low-impedance switching tube low index low-intensity atomizer low-intensity reciprocity failure Minkowski electrodynamics Minkowski metric Minkowski's inequality Minkowski space-time Minkowski universe min-max technique min-max theorem Minnesota multiphasic personality inventory Minnesota preschool scale minnow minor minor arc minor axis minor bend

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