| 单词 | potassium fluoride |
| 释义 | potassium fluoride [pǝ`tas·ē·ǝm `flu̇r´īd] INORGANIC CHEMISTRY KF or KF⋅2H2O Poisonous, white, deliquescent crystals with saline taste; soluble in water and hydrofluoric acid, insoluble in alcohol; melts at 846°C; used to etch glass and as a preservative and insecticide. |
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