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corona

英 /kəˈrəʊnə/美 /kəˈroʊnə/
  • n.
    （尤指在日蚀或月蚀期间的）日冕，月华；冠，冠状部位；（物理）电晕（=corona discharge）；（教堂的）环形吊灯；（建筑）挑檐滴水板；（Corona）科罗纳（美国城市名）
  • 人名 （Corona）（罗、葡、西、意、英）科罗纳，科罗娜（人名）
复数coronae或coronas
TOEFLGRE

词语例句

  1. 冠，冠状部位cn.

    • Look, there is a corona of blood vessels which is around the heart.

      看，这有一根围绕着心脏的冠状血管。

  1. The disease is caused by a newly-found type of corona-virus.
    这种疾病是由一种新发现的冠状病毒引起的。
  2. We have found seven types of corona-virus that can infect humans so far.
    到目前为止，我们已经发现了七种可以感染人类的冠状病毒。
  3. During this Spring Festival, the city received much attention because of a novel corona virus.
    今年春节期间，这座城市因为新冠病毒而获得许多关注。

相关短语

  • corona discharge
    电晕放电；冠状放电；电晕
  • CORONA AUSTRALIS
    南冕座；南冕星座
  • Corona Borealis
    北冕座；北冕星座；南冕座；北冕
  • corona radiata
    辐射冠；放射冠；搁射冠
  • galactic corona
    银冕；银河晕；星系冕

词语扩展

n.
sunglow
[物]电晕；日冕；冠状物
adj.
coronary冠的；冠状的；花冠的
coronal冠状的；日冕的；头颅的；花冠的；舌尖音的
n.
coronal冠；冠状物；花冠

词义分布

电晕
70.5%
日冕
26.7%
冠状物
2.7%

英英释义

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

词源

  • corona日华，月华
    词源同corolla, 花冠。因形似花冠而得名。
  • corona
    From Latin corōna ‎(“garland, crown”), from Ancient Greek κορώνη ‎(korṓnē, “garland, wreath”).