释义 |
sky map
sky mapA map of the constellations seen from the northern or southern hemisphere.sky map
sky map[′skī ‚map] (astronomy) A planar representation of areas of the sky showing positions of celestial bodies. (meteorology) A pattern of variable brightness observable on the underside of a cloud layer, and caused by the different reflectivities of material on the earth's surface immediately beneath the clouds; this term is used mainly in polar regions. |