英语词汇“petrochemicals”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	petrochemicals
释义	Word Frequency petrochemicals (ˌpɛtrəʊˈkɛmɪkəl) plural noun chemistry substances, such as acetone or ethanol, obtained from petroleum or natural gas
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