英语词汇“dual-fuel system”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	dual-fuel system
释义	dual-fuel system dual-fuel system A heating system in which the boiler can burn either of two fuels, usually oil and gas in the US; usually one is the primary fuel and the other is used for standby purposes.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。