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单词 C.D.
释义
C.D.
  • 简明释义
  • abbr.压缩磁盘（Compact Disk）；付现折扣（Cash Discount）；定期存款（Certificate Deposit）；民防（Civil Defence）
  • 英英释义
  • n.
    • 1

      a soft bluish-white ductile malleable toxic bivalent metallic element; occurs in association with zinc ores

      同义词：cadmium??/??Cd??/??atomic number 48

    • 2

      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

      同义词：candle??/??candela??/??cd??/??standard candle

    • 3

      a debt instrument issued by a bank; usually pays interest

      同义词：certificate of deposit??/??CD

    • 4

      a digitally encoded recording on an optical disk that is smaller than a phonograph record; played back by a laser

      同义词：compact disk??/??compact disc??/??CD

  • adj.
  • 双语例句
  • 1
    This is important because many will borrow on a credit card in an emergency to avoid the penalty of cashing out a c.d. or a selling stock during a down market.
    这一点是十分重要的，因为很多人会为了应对紧急事件而从信用卡中借钱，用以避免现金不足而造成的罚款或是在股市低潮期卖掉股票。
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更新时间：2025/8/14 4:27:52