| 单词 | barium carbonate | 
| 释义 | barium carbonate [`bar·ē·ǝm `kär·bǝ·nǝt]  INORGANIC CHEMISTRY BaCO3 A white powder with a melting point of 174°C; soluble in acids (except sulfuric acid); used in rodenticides, ceramic flux, optical glass, and television picture tubes.  | 
	
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