| 单词 | luminous intensity unit |
| 释义 | luminous intensity unit (extremely rare) n WORD FAMILY luminous intensity unit n a measure of luminous intensity Syn|Hypo|Hyper candlepower unit candela, candle, cd, standard candle the basic unit of luminous intensity adopted under the Systeme International d'Unites; equal to 1/60 of the luminous intensity per square centimeter of a black body radiating at the temperature of 2,046 degrees Kelvin international candlea former international unit of luminous intensity; now replaced by the candela light unit a measure of the visible electromagnetic radiation |
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