corona

英 [kəˈrəʊnə]

美 [kəˈroʊnə]

n.  (尤指在日食或月食期间的)日冕，日华，月华

复数：coronas　

计算机

BNC.35293 / COCA.17199

牛津词典

noun

• （尤指在日食或月食期间的）日冕，日华，月华
  a ring of light seen around the sun or moon, especially during an eclipse

柯林斯词典

• 日冕;日华
  The sun'scoronais its outer atmosphere.

英英释义

noun

• a long cigar with blunt ends
• (anatomy) any structure that resembles a crown in shape
• the outermost region of the sun's atmosphere
  Synonym:aureole
• one or more circles of light seen around a luminous object
• an electrical discharge accompanied by ionization of surrounding atmosphere
  Synonym:corona dischargecorposantSt. Elmo's fireSaint Elmo's fireSaint Elmo's lightSaint Ulmo's fireSaint Ulmo's lightelectric glow
• (botany) the trumpet-shaped or cup-shaped outgrowth of the corolla of a daffodil or narcissus flower

双语例句

• The necessary exposure time for corona at different solar radius is estimated as well.
  文章还估计了拍摄不同太阳半径上日冕所需的曝光时间。
• The corona discharge radical shower NO conversion process was studied under different flue gas components.
  研究了不同的烟气成分对电晕放电自由基簇射NO转化过程的影响。
• In this paper firstly the corona pulse current is theoretically researched;
  首先对电晕脉冲电流进行了理论研究；
• Corona discharge involves generating an electric field between two conductors.
  电晕解除包括产生在二个领导者之间的一个电场。
• 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。
• The chromosphere and corona can be seen from Earth when the sun is totally eclipsed by the moon.
  当出现日全食时，从地球上可以看到太阳的色球层和电晕层。
• The corona gains and loses energy continuously.
  日冕总是不断地获得能量和损失能量。
• Corona surface treatment with high voltage discharge modifies only the surface characteristics without affecting material bulk properties.
  电晕表面处理与高电压放电修改只是表面特性在不影响材料的大量财产。
• Do I need to change the block were I put up the corona wire
  我是否需要改变了我把块了电晕线
• The characteristics of the magnet enhancement corona discharges and their functions for charging particles are introduced.
  介绍磁增强电晕放电的特性及其对颗粒荷电的性能。