| 单词 | polysulphuret | 
| 释义 | > as lemmaspolysulphuret ΚΠ 1851    Sci. Amer. 20 Sept. 6/3  				The hydrated sulphurets and polysulphurets of lime. 1874    G. E. Walton Mineral Springs U.S. & Canada 		(ed. 2)	 ii. 23  				The whitish color frequently observed in sulphur-water is caused by the precipitation of sulphur, the yellow by the change of a monosulphuret into a polysulphuret. < as lemmas | 
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