| 释义 |
tantalous, a. Chem.|ˈtæntələs|
[f. tantalum + -ous.]
Applied to compounds containing a greater proportion of tantalum than those called tantalic, as tantalous oxide, tantalum dioxide, TaO2.
1868Watts Dict. Chem. V. 665 Dioxide of Tantalum, or Tantalous Oxide..is a dark-grey mass, which scratches glass, and acquires metallic lustre by burnishing. |
