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	pyrene pyrene¹ /puy"reen, puy reen"/, n. Bot. a putamen or stone, esp. when there are several in a single fruit; a nutlet. [1830-40; < NL pyrena < Gk pyrén fruit stone] pyrene² /puy"reen/, n. Chem. a polycyclic, aromatic crystalline hydrocarbon, C₁₆H₁₀, consisting of four fused benzene rings, found in coal tar and believed to be carcinogenic. [1880-85; PYR- + -ENE]
随便看	rodenticide rodent ulcer rodeo Roderick Rodez Rodger Rodgers Rodi Rodin rodman rod mill Rodney rodomontade Rodzinski roe ROE Roebling roebuck roe deer roemer out- outachieve outact outage out-and-out

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