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
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
- one or more circles of light seen around a luminous object
- an electrical discharge accompanied by ionization of surrounding atmosphere
- (botany) the trumpet-shaped or cup-shaped outgrowth of the corolla of a daffodil or narcissus flower
双语例句
- 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。 - Influence of Air Density and Humidity on the Corona Performance of Conductor
空气密度和湿度对导线电晕特性的影响 - 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。 - 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。 - 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。 - 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。 - 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。 - It was indicated that the corona discharge treatment was necessary in some applied field of polyester film.
讨论了聚酯薄膜电晕处理及其应用的关系，指出在一些应用范围电晕处理的必要性。 - 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。 - 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；