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    1. 首頁英語詞典CDCD英英釋意

      CD

      [,si: 'di:]
      • abbr. 光盤,激光唱片(Compact Disc);呼叫設(shè)備(Calling Device);中央地區(qū)(Central District);商務(wù)部(Commerce Department)

      英英釋意


      1. 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