Yahoo奇摩字典 網頁搜尋

  1. candela

    • IPA[kanˈdēlə]

    美式

    • n.
      the SI unit of luminous intensity. One candela is the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 × 1012 Hz and that has a radiant intensity in that direction of 1/683 watt per steradian.
    • noun: candela, plural noun: candelas

    • 更多解釋
    • IPA[kanˈdɛlə]

    英式

    • n.
      the SI unit of luminous intensity. One candela is the luminous intensity, in a given direction, ...

    Oxford Dictionary