| 单词 | potassium sulfide | 
| 释义 | potassium sulfide [pǝ`tas·ē·ǝm `sǝl´fīd]  INORGANIC CHEMISTRY K2S Moderately flammable, water- soluble, deliquescent red crystals; melts at 840°C; used in analytical chemistry, medicine, and depilatories. Also known as fused potassium sulfide; hepar sulfuris; potassium sulfuret.  | 
	
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