英语词汇heavy oil怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	heavy oil
释义	heavy oil noun any of the relatively dense hydrocarbons (denser than water) derived from petroleum, coal tar, and similar materials 重油。
随便看	connote connubial connubiality connubially conodont conoid conquer conquerable conqueror conquest conquistador Conrad con rod Cons. consanguine consanguineous consanguinity conscience conscience clause conscienceless conscience money conscience-stricken conscientious conscientiously conscientiousness

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