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柯林斯高阶英汉双解学习词典释义
英英词典释义
  • Noun
    1. a sudden sharp noise;
    "the crack of a whip""he heard the cracking of the ice""he can hear the snap of a twig"
    2. the act of cracking something
    3. the process whereby heavy molecules of naphtha or petroleum are broken down into hydrocarbons of lower molecular weight (especially in the oil-refining process)
  • Adjective
    1. very good;
    "he did a bully job""a neat sports car""had a great time at the party""you look simply smashing"
行业词典
  • 计算机: 破裂;