英语词汇“precursor chemical”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	precursor chemical
释义	precursor chemical precursor chemical Compounds that are required in the synthetic or extraction processes of drug production, and become incorporated into the drug molecule. Not used in the production of cocaine or heroin.
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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。