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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