| 单词 | benzopyrene |
| 释义 | benzopyrene /ben'zoh puy"reen, -puy reen"/, n. Chem. a yellow, crystalline aromatic carcinogenic hydrocarbon, C20H12, consisting of five fused benzene rings, produced by incomplete combustion of organic material, as coal, petroleum, or tobacco. Also, benzpyrene. [1925-30; BENZO- or BENZ- + PYRENE] |
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