standard candle

 
  • n. 標準燭光
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standard candle的英文翻譯是什麼意思,詞典釋義與在線翻譯:

英英釋義

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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