standard candle

 
  • n. 标准烛光
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standard candle的英文翻译是什么意思,词典释义与在线翻译:

英英释义

Noun:
  1. 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

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