单词 | selensulphur |
释义 | > as lemmasselensulphur selensulphur n. Brit. , U.S. a native variety of elemental sulphur containing a small proportion of selenium.ΚΠ 1849 J. Nicol Man. Mineral. 506 Selen-sulphur. 1944 C. Palache et al. Dana's Syst. Mineral. (ed. 7) I. 142 Old specimens of reddish brown selensulfur from Vulcano gave n [sc. refractive index] 2·544–2.675 indicating 83–90·5 per cent Se; but this high Se content lacks confirmation. < as lemmas |
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