 现代英汉综合大辞典
n. (pl.coronas, coronae [-ni:])
冠, 冠状物
【地质】晕边;【植】小冠, 副冠;【解】(齿等的)冠;【动】(海胆的)壳;【冶】焊点晕;【建】花檐底板; (教堂的)圆形吊灯
【天】(全蚀时的)日冕;【气】日华, 月华;【电】电晕放电
花冠牌雪茄烟 Corona Australis [Borealis]【天】南[北]冕座
 现代英汉词典
n. -nas 或 -nae
〈天〉日冕
 简明英汉词典
n. 冠壮物,王冠, 光环
 柯林斯英语大词典
corona 
[kəˈrəʊnə]
n a circle of light around a luminous body, usually the moon
Also called: aureole the outermost region of the sun's atmosphere, visible as a faint halo during a solar eclipse
the flat vertical face of a cornice just above the soffit
something resembling a corona or halo
a circular chandelier suspended from the roof of a church
the trumpet-shaped part of the corolla of daffodils and similar plants; the crown.a crown of leafy outgrowths from inside the petals of some flowers
a crownlike structure, such as the top of the head
the head or upper surface of an animal, such as the body of an echinoid or the disc and arms of a crinoid
a long cigar with blunt ends
short for corona discharge
 WordNet
corona  coronas coronae Noun 1. the outermost region of the sun's atmosphere; visible as a white halo during a solar eclipse
(synonym)
(hypernym) , ,
(part-holonym) , ,
2. (botany) the trumpet shaped or cup shaped outgrowth of the corolla of a daffodil or narcissus flower
(hypernym) ,
(part-holonym)
(classification) ,
3. an electrical discharge accompanied by ionization of surrounding atmosphere
(synonym) , , , , , , ,
(hypernym) , , , ,
4. one or more circles of light seen around a luminous object
(hypernym) , ,
5. (anatomy) any structure that resembles a crown in shape
(hypernym) , , , ,
(classification) ,
6. a long cigar with blunt ends
(hypernym)
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