corona

a long cigar with blunt ends

钝头长雪茄

(anatomy) any structure that resembles a crown in shape

（解剖学）任何形状象树冠的结构

the outermost region of the sun’s atmosphere

太阳大气的较外层

visible as a white halo during a solar eclipse

日食时可见的白色光晕

aureole

one or more circles of light seen around a luminous object

在发光物体周围看到的一个或多个光圈

an electrical discharge accompanied by ionization of surrounding atmosphere

伴随着周围大气电离的放电

corona discharge

corposant

St. Elmo’s fire

Saint Elmo’s fire

Saint Elmo’s light

Saint Ulmo’s fire

Saint Ulmo’s light

electric glow

(botany) the trumpet-shaped or cup-shaped outgrowth of the corolla of a daffodil or narcissus flower

（植物学）水仙花或水仙花的花冠的喇叭状或杯状的生长