单词 | corona |
释义 | corona 1. n. (pl. coronae)   1. a a small circle of light round the sun or moon. b the rarefied gaseous envelope of the sun, seen as an irregularly shaped area of light around the moon's disc during a total solar eclipse.   2. a circular chandelier hung from a roof.   3. Anat. a crown or crownlike structure.   4. Bot. a crownlike outgrowth from the inner side of a corolla.   5. Archit. a broad vertical face of a cornice, usu. of considerable projection.   6. Electr. the glow around a conductor at high potential. Etymology: L, = crown 2. n. a long cigar with straight sides. Etymology: Sp. La Corona the crown |
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