| 单词 | tantalous oxide |
| 释义 | > as lemmastantalous oxide Applied to compounds containing a greater proportion of tantalum than those called tantalic, as tantalous oxide, tantalum dioxide, TaO2. ΘΚΠ the world > matter > chemistry > elements and compounds > metals > specific elements > tantalum > [adjective] tantalic1842 tantalous1868 1868 H. Watts Dict. Chem. V. 665 Dioxide of Tantalum, or Tantalous Oxide..is a dark-grey mass, which scratches glass, and acquires metallic lustre by burnishing. < as lemmas |
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