corona

n.

日冕；电晕；冠状物；飞檐的上部 名词复数：coronas

corona

Noun

the outermost region of the sun's atmosphere; visible as a white halo during a solar eclipse

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

an electrical discharge accompanied by ionization of surrounding atmosphere

one or more circles of light seen around a luminous object

(anatomy) any structure that resembles a crown in shape

a long cigar with blunt ends

corona例句

用作名词(n.)

The corona gains and loses energy continuously.
日冕总是不断地获得能量和损失能量。

Most photographs don't adequately portray the magnificence of the Sun's corona.
绝大部份的照片,无法把太阳壮丽的日冕忠实地呈现出来。

Looking at small details we find that the corona has a delicate structure.
仔细研究细节后，我们发现日冕有精细结构。

The discharge state of pulse corona in dedusting differs from of that DC corona.
脉冲电电晕除尘的放电状态不同于传统的直流电除尘。

Her hair is a burning corona, her eyes are white-hot flakes.
她的头发如燃烧的皇冠,她的眼睛如炽热的火焰。

corona近义词

halo circle aureole nimbus aura radiance crown corona discharge St. Elmo's fire saint Elmo's fire corposant