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high-grade petrol什么意思

• high-grade petrol什么意思 high-grade petrol音标、翻译、用法

  英语翻译时间：2023/3/2 0:08:40阅读：3007

  high-grade petrol音标英 [ˈhaiˈɡreid ˈpetrəl]美 [ˈhaɪˈɡred ˈpɛtrəl]high-grade petrol翻译释义高级汽油，高辛烷值汽油；high-grade petrol用法权威例句PROCESS FOR OBTAINING MTBE HIGH-GRADE PETROL AND A JET FUEL FROM BUTANES AND/OR C4