| 单词 | illuminance |
| 释义 | illuminance (extremely rare) n WORD FAMILY illuminance USAGE EXAMPLES“Illuminance” is at the Gallery at Hermès, 691 Madison Avenue, May 20 – July 16. New York Times(May 19, 2011) n the luminous flux incident on a unit area Syn|Hyper illumination brightness, brightness level, light, luminance, luminosity, luminousness the quality of being luminous; emitting or reflecting light |
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