单词 | benzpyrene |
释义 | > as lemmasbenzpyrene benzpyrene n. Brit. /bɛnzˈpʌɪriːn/ , U.S. /bɛnzˈpaɪˌrin/ [pyrene n.2] a carcinogenic hydrocarbon found in coal-tar, etc.ΚΠ 1927 A. W. Stewart Rec. Adv. Org. Chem. (ed. 5) I. vi. 123 The polyketide derivatives yield members of the pyrone, benzopyrone, benzpyrene, pyridine, and isoquinolone series. 1951 M. J. D. White in G. H. Bourne Cytology (ed. 2) v. 221 1, 2, 5, 6-dibenzanthracene and benzpyrene..have been shown to produce chromosome rearrangements in Drosophila. < as lemmas |
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