单词 | candle-metre |
释义 | > as lemmascandle-metre candle-metre n. the illumination of a standard candle at a distance of one metre. ΘΚΠ the world > matter > light > illumination > [noun] > unit of illumination > standard candle > units depending on candle-metre1908 the world > matter > physics > electromagnetic radiation > light > intensity of light, luminosity > [noun] > unit of light intensity > specific measurements candle-metre1908 lumen-hour1925 lumen-second1930 1908 Westm. Gaz. 23 Mar. 4/2 The values are expressed in ‘candle-mètres’. < as lemmas |
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