coronae

名词 corona:

1. the outermost region of the sun's atmosphere; visible as a white halo during a solar eclipse
   同义词：aureole, corona
2. (botany) the trumpet-shaped or cup-shaped outgrowth of the corolla of a daffodil or narcissus flower
   同义词：corona
3. an electrical discharge accompanied by ionization of surrounding atmosphere
   同义词：corona discharge, corona, corposant, St. Elmo's fire, Saint Elmo's fire, Saint Elmo's light, Saint Ulmo's fire, Saint Ulmo's light, electric glow
4. one or more circles of light seen around a luminous object
   同义词：corona
5. (anatomy) any structure that resembles a crown in shape
   同义词：corona
6. a long cigar with blunt ends
   同义词：corona