太阳能电池板a piece of equipment on a roof that uses light and heat energy from the sun to produce hot water and electricity
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太阳能电池板
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太阳电池板
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alargepanelcontainingsolarcellsorheat-absorbingplatesthatconverttheSun'sradiationintoenergyforuse, e.g. inheatingbuildingsandpoweringsatellitesandspacecraft