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 corona surface treatment system is available with a single or double electrode head;
  电晕表面处理系统可提供单一或双电极头；
• 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
• Pulse corona discharge is one of the methods which producing plasma is in industrial test stage.
  脉冲电晕放电是产生等离子体的方法之一，目前已达到工业性试验阶段。
• 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。
• 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。
• 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。
• A discussion on the transport of magnetic energy and complexity to the corona is given in this paper.
  本文讨论了从太阳光球向日冕传输磁能和磁复杂性的过程。
• In this paper is introduced the influence of air relative humidity on corona initial voltage of coil for high voltage electrical machine.
  介绍了空气相对湿度对高压电机线圈电晕起始电压的影响，采用了人工模拟试验和实地试验两种方法。
• The size and cover depth of corona rings of UHV suspension porcelain insulator stings were calculated by electric-network method.
  利用电网络法对特高压悬式瓷绝缘子串均压环的尺寸及罩入深度进行了优化计算。
• The most advanced and successful methods of corona surface treatment are based on a principle of high voltage discharge in air.
  目前最先进和成功的方法的电晕表面处理是基于原则的高电压放电在空气中。