单词 | cracking |
释义 | Word Frequency cracking(ˈkrækɪŋ) adjective 1. (prenominal) informal fast; vigorous (esp in the phrase a cracking pace) 2. get cracking adverb, adjective 3. British informal first-class; excellent a cracking good match noun 4. the process in which molecules are cracked, esp the oil-refining process in which heavy oils are broken down into hydrocarbons of lower molecular weight by heat or catalysis See also catalytic cracker |
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