candela

名词 n.
中文释义
英 /kænˈdɛlə/|/kænˈdiːlə/|/ˈkændɪlə/    美 /kænˈdiːlə/|/kænˈdɛlə/

英文释义

名词 n.
  1. In the International System of Units, the base unit of luminous intensity; the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 × 10¹² hertz and that has a radiant intensity in that direction of 1/683 watt per steradian. Symbol: cd

词形变化

candelas plural candelae plural,rare cd alternative

词源

Borrowed from Latin candēla (“candle”). Doublet of candle and chandelle.
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