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cymene 对异丙基甲苯 对异丙基甲苯 cymene n 1: any of three isotopes of a colorless aromatic liquid hydrocarbon occurring in the volatile oil of cumin and thyme and used in the manufacture of synthetic resins Cymene \Cy"mene\ (s?"m?n), n. (Chem.)
A colorless, liquid, combustible hydrocarbon, {CH3.C6H4.C3H7}, of pleasant odor, obtained from oil of cumin, oil of caraway, carvacrol, camphor, etc.; -- called also {paracymene}, and formerly {camphogen}. [1913 Webster]
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