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 gains and loses energy continuously.
  日冕总是不断地获得能量和损失能量。
• 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。
• 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。
• Influence of Air Pressure and Humidity on Positive DC Corona Streamer Pulse Characteristics
  气压和湿度对正直流电晕流注脉冲特性的影响
• 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 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。
• Parameters such as voltage, times of corona discharge and regain have effect to the anti-felting property of wool.
  电晕放电可以提高羊毛织物的防毡缩性能，影响防缩处理的电晕工艺参数有电压、电晕遍数、回潮率等因素。
• 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；
• 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 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。