英语词汇“coumarone”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	coumarone
释义	WordReference Random House Unabridged Dictionary of American English © 2024 cou•ma•rone (ko̅o̅′mə rōn′),USA pronunciation n. [Chem.] Chemistrya colorless liquid, C₈H₆O₇, derived from a naphtha distilled from coal tar: used chiefly in the synthesis of coumarone resins. `Also, cumarone.` Also called benzofuran. German Cumaron; see coumarin, -one 1880–85
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