单词 | mercury lamp |
释义 | > as lemmasmercury lamp mercury lamp n. = mercury vapour lamp n. ΘΚΠ the world > matter > light > artificial light > an artificial light > artificial light defined by light-source > electric light > [noun] > arc light > mercury vapour lamp mercury lamp1903 mercury vapour lamp1904 mercury arc1906 mercury arc lamp1906 mercury vapour light1914 1903 Nature 15 Jan. 248/1 The Hewitt Mercury Lamp and Static Converter. 1966 H. Hewitt & A. S. Vause Lamps & Lighting xviii. 276 Mercury lamps are used for street lighting and to a limited extent in industrial installations. 1992 Sciences Mar. 13/1 His light comes not from the sun but from a mercury lamp not much larger than a pocketknife. < as lemmas |
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