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  1. Oxford Dictionary

    corona

    • IPA[kəˈrəʊnə]

    英式

    • n.
      the rarefied gaseous envelope of the sun and other stars. The sun's corona is normally visible only during a total solar eclipse, when it is seen as an irregularly shaped pearly glow surrounding the darkened disc of the moon.；the glow round a conductor at high potential.

    • noun: corona, plural noun: coronae

    • 釋義

    名詞

    • 1. the rarefied gaseous envelope of the sun and other stars. The sun's corona is normally visible only during a total solar eclipse, when it is seen as an irregularly shaped pearly glow surrounding the darkened disc of the moon.
    • ▪ the glow round a conductor at high potential.
    • ▪ a small circle of light seen round the sun or moon, due to diffraction by water droplets.
    • 2. a part of the body resembling or likened to a crown.
    • 3. the cup-shaped or trumpet-shaped outgrowth at the centre of a daffodil or narcissus flower.
    • 4. a circular chandelier in a church.
    • 5. a part of a cornice having a broad vertical face.