| 单词 | lux |
| 释义 | lux /luks/, n. , pl. luces /looh"seez/. Optics. a unit of illumination, equivalent to 0.0929 foot-candle and equal to the illumination produced by luminous flux of one lumen falling perpendicularly on a surface one meter square. Symbol: lx Also called meter-candle. [1885-90; < L lux LIGHT1] |
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