| 单词 | vanadium trioxide |
| 释义 | vanadium trioxide [vǝ`nād·ē·ǝm trī`äk´sīd] INORGANIC CHEMISTRY V2O3 Toxic, black crystals; soluble in alkalies and hydrofluoric acid, slightly soluble in water; melts at 1970°C; used as a catalyst. Also known as vanadium sesquioxide. |
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