单词 | magnesium oxide |
释义 | magnesium oxide [mag`nē·zē·ǝm `äk´sīd] INORGANIC CHEMISTRY MgO A white powder that (depending on the method of preparation) may be light and fluffy, or dense; melting point 2800°C; insoluble in acids, slightly soluble in water; used in making refractories, and in cosmetics, pharmaceuticals, insulation, and medicine. |
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