掩星 yǎnxīng stellar occultation Definitions Defs Origin Strokes Stroke Words Sentences Sents 掩星 yǎnxīng stellar occultation the phenomenon in astronomy where one celestial body passes in front of and obscures another; specifically the hiding of a star by the moon or a planet
掩星 yǎnxīng stellar occultation the phenomenon in astronomy where one celestial body passes in front of and obscures another; specifically the hiding of a star by the moon or a planet
