英语词汇“pyrazolone”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	pyrazolone
释义	WordReference Random House Unabridged Dictionary of American English © 2024 py•raz•o•lone (pi raz′ə lōn′, pī-),USA pronunciation n. [Chem.] Chemistryany of the group of heterocyclic compounds containing the pyrazoline ring in which one carbon atom is doubly linked to an oxygen atom not in the ring. Chemistrythe parent compound, C₃H₄N₂O. pyrazole + -one 1885–90
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