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BNC: 45982 COCA: 25557
octane
noun [U] /ˈɒkteɪn/
Related words
  1. a chemical in petrol, used for measuring its quality 辛烷(用于测定汽油的质量)
     Synonyms and related words
    Chemical substances used for a specific purpose: agar, antifreeze, antioxidant...
    See also high-octane
BNC: 45982 COCA: 25557
BNC: 45982 COCA: 25557

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