| 单词 | wolfram lamp |
| 释义 | > as lemmaswolfram lamp wolfram lamp n. = tungsten lamp n. at tungsten n. Compounds 1. ΘΚΠ the world > matter > light > artificial light > an artificial light > artificial light defined by light-source > electric light > [noun] > filament lamp > tungsten lamp and filament wolfram lamp1907 tungsten lamp1909 tungsten filament1922 1907 Westm. Gaz. 24 July 10/1 Dr. Auer..claims that the light obtained from the wolfram lamp is three or four times as brilliant as that given by the ordinary carbon lamp with the same consumption of electricity. < as lemmas |
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