| 单词 | tantalic acid |
| 释义 | tantalum /tanˈtə-ləm/nounAn acid-resistant metallic element (symbol Ta; atomic no 73), useful for electronic and surgical parts ORIGIN: Tantalus, from its inability to absorb water tanˈtalate noun A salt of tantalic acid tantalˈic adjective Of or containing tantalum, esp in a higher valency tanˈtalite noun A black mineral, the main ore from which tantalum is derived tanˈtalous adjective Of or containing trivalent tantalum tantalic acid noun An acid (HTaO3) that forms salts or tantalates tantalum lamp noun An electric lamp with tantalum filament |
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