corona是什么意思？

corona

英[kəˈrəʊnə] 美[kəˈroʊnə]

• n. 日冕，日华；

复数：coronas; coronae;

例句

• solar corona 日冕
• The corona is a brilliant, pearly white, filmy light, about as bright as the full Moon. 光环带是一种灿烂的珠白色朦胧光, 几乎像满月一样明亮.
• The corona gains and loses energy continuously. 日冕总是不断地获得能量和损失能量.
• The continuum of the corona is essentially radially polarized. 日冕连续区基本上是经向偏振.
• 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.
• The Galactic Dust in Corona Australis: Two blue - reflection nebulae. 南冕座星尘内,两个星云焕发着梦幻般的蓝色光辉.
• In order to strengthen corona effect, arista electrode used as substitute for grid electrode was presented. 为了加强电极电晕效果, 提出了用芒刺电极代替栅网电极.

柯林斯高阶英汉双解学习词典释义

• N-SING
  日冕;日华
  The sun's corona is its outer atmosphere.

英汉词典释义

• n.
  （尤指在日蚀或月蚀期间的）日冕，日华，月华
  solar corona 日冕

英英词典释义

• Noun
  1. the outermost region of the sun's atmosphere; visible as a white halo during a solar eclipse
  2. (botany) the trumpet shaped or cup shaped outgrowth of the corolla of a daffodil or narcissus flower
  3. an electrical discharge accompanied by ionization of surrounding atmosphere
  4. one or more circles of light seen around a luminous object
  5. (anatomy) any structure that resembles a crown in shape
  6. a long cigar with blunt ends

行业词典

• 动物学： 纤毛冠；
  大气科学： 华，天空有薄云存在时, 透过云层在太阳或月亮周围由云中水滴或冰晶衍射而形成的彩色(内紫外红)光环。；
  昆虫学： 齿冠；刺冠；
  植物学： 副花冠；
  物理学： 电晕；
  生物学： 胆冠；
  电子学： 电晕；
  电工： 电晕；