音标与读法

这里为大家介绍下corona 是什么意思，希望能帮助到各位朋友。

音标：[ kə"rəunə ]名词复数:coronae

中英文翻译

n.

科罗娜〔女子名〕。

n.

(pl. -nae )

1.(古罗马授与立功战士的)花冠。

2.【植物；植物学】小冠，副冠；【解剖学】(齿等的)冠；【动物；动物学】(海胆的)谷；(轮虫的)轮盘；【建筑】花檐底板；(教堂的)圆形烛架。

3.【天文学】(全蚀时的)日冕；【电学】电晕放电。

4.花冠牌雪茄烟。

短语和例子

C- Australis [Borealis] 【天文学】南[北]冕座。

a long cigar with blunt ends

(anatomy) any structure that resembles a crown in shape

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

同义词：aureole,

one or more circles of light seen around a luminous object

an electrical discharge accompanied by ionization of surrounding atmosphere

同义词：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

A corona is a type of plasma "atmosphere" of the Sun or other celestial body, extending millions of kilometers into space, most easily seen during a total solar eclipse, but also observable in a coronagraph. The word "corona" itself derived from the Latin, meaning crown, which in turn came from the Ancient Greek κορ?νη (korōnē) meaning "garland" or "wreath".

例句与用法

1.The corona gains and loses energy continuously .

日冕总是不断地获得能量和损失能量。

2.The continuum of the corona is essentially radially polarized .

日冕连续区基本上是经向偏振。

3.The corona or brush discharge, would transfer from point to point .

电晕放电和刷毛状放电只是从放电点处逐个地发生。

4.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。

5.In the region where the corona exists, large numbers of positive and negative ions are formed .

在存在电晕的区域，形成了大量正离子和负离子。

6.The final speed of the solar wind depends mainly on the maximum temperature in the solar corona .

太阳风的最终速度主要取决于日冕中的最高温度。

7.Precipitators used in many home central air conditioners use a few thousand volts to generate the corona .

许多家庭中心空气调节器中使用的除尘器用几千伏来发生电晕。

8.Much of visible light reaching us from the solar corona also seems to be due to scattering by electrons .

从日冕中射来的相当大一部分可见光看来也是由电子散射产生的。

9.Acoustic waves are a primary candidate for supplying the energy necessary to heat the solar chromosphere and corona .

声波是供给太阳色球和日冕加热所需能量的主要候选能源。

10.The gas pressure eventually overcomes the force of solar gravity and the corona inevitably expands into space as the solar wind .

这里的气体压强最终会超过太阳的引力作用，使日冕终于只好以太阳风的形式向空间膨胀。

单词网danCi.583316.COm