“celestial equator”的概念、定义、翻译、参考文献-科学参考

单词	celestial equator
释义	celestial equator Physics See equator. Astronomy The great circle on the celestial sphere that lies directly above the equator of the Earth. Any point on the celestial equator is equidistant from the north and south celestial poles. Declination is zero on the celestial equator.
随便看	catalytic hydrocracking catalytic reactor catalytic reforming catalytic rich gas process catalytic RNA cataphoresis cataracta cataractagenitus catarrhine catastrophe theory catastrophic catastrophic code catastrophic error propagation catastrophic evolution catastrophic failure catastrophic loss catastrophism catazone catcher catchment Catchment Abstraction Management Strategies catchment area catch-up cat cracker catechol

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