光盘
compact disc (CD); DVD; CD-ROM
Traditional: 光盤
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Detailed Definition:
n a soft bluish-white ductile malleable toxic bivalent metallic element; occurs in association with zinc ores\nn the basic unit of luminous intensity adopted under the Systeme International d'Unites; equal to 1/60 of the luminous intensity per square centimeter of a black body radiating at the temperature of 2,046 degrees Kelvin\nn a debt instrument issued by a bank; usually pays interest\nn a digitally encoded recording on an optical disk that is smaller than a phonograph record; played back by a laser\ns being one hundred more than three hundred