英语词汇upgrading hydrocarbon的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	upgrading hydrocarbon
释义	upgrading hydrocarbon [??pɡreidi? ?ha?dr??kɑ:b?n] 释义改质烃
随便看	wellto well-tochered well to-do well-to-do wellto do welltodo well to do well to do farmer well to do middle peasant well to do peasantry well-to-do peasants well-told well-tolds well-tolerated well to live Wellton well-toned well-tongued well-too-do well-took well to pass well-tossed well total depth well-to-well measurenent well-to-wheel

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