spec. The infusible conductor (originally some form of carbon; now commonly tungsten), placed in the glass bulb of an incandescent electric lamp and…
| 单词 | θ78466 |
| 释义 | the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > thermionic valve > [noun] > filament (2) filament1930 spec. The infusible conductor (originally some form of carbon; now commonly tungsten), placed in the glass bulb of an incandescent electric lamp and… Subcategories:— battery serving (1) |
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