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柯林斯高阶英汉双解学习词典释义
英汉词典释义
英英词典释义
  • Noun
    1. a message written in a secret code
    2. a mathematical element that when added to another number yields the same number
    3. a quantity of no importance;
    "it looked like nothing I had ever seen before""reduced to nil all the work we had done""we racked up a pathetic goose egg""it was all for naught""I didn't hear zilch about it"
    4. a person of no influence
    5. a secret method of writing
  • Verb
    1. convert ordinary language into code;
    "We should encode the message for security reasons"
    2. make a mathematical calculation or computation
行业词典
  • 数学: 密码;