英语词汇“pyrene”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	pyrene
释义	WordReference Random House Unabridged Dictionary of American English © 2024 py•rene¹ (pī′rēn, pī rēn′),USA pronunciation n. [Bot.] Botanya putamen or stone, esp. when there are several in a single fruit; a nutlet. Greek pȳré̄n fruit stone Neo-Latin pȳrēna 1830–40 py•rene² (pī′rēn),USA pronunciation n. [Chem.] Chemistrya polycyclic, aromatic crystalline hydrocarbon, C₁₆H₁₀, consisting of four fused benzene rings, found in coal tar and believed to be carcinogenic. pyr- + -ene 1880–85
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更新时间：2024/9/20 16:24:37