英语词汇“pyrone”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	pyrone
释义	pyrone /puy"rohn, puy rohn"/, n. Chem. either of two heterocyclic ketones having the formula C₅H₄O₂. [1890-95; PYR- + -ONE]
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