| 词汇 | aurora |
| 释义 | aurora noun[ C ] environment specializeduk /ɔːˈrɔː.rə/ us /ɔːˈrɔːr.ə/ a natural appearance of coloured light in the sky that is usually seen in the latitudes(= parts of earth) nearest the Arctic or Antarctic极光 nicolamargaret/Vetta/GettyImages Weather & climate - general words aneroid barometer anthelion aurora australis aurora borealis barometric climate climatology element forecast glaciology glass interglacial isotherm low-pressure meteorologically meteorologist microclimate mock sun pollen count rare Related wordauroral Examples of auroraaurora It should be noted that discrete aurora and diffuse aurora are two different phenomena. This is especially so in the aurora, where large fractional fluctuations of number density occur, together with strong electric fields. Under a vivid aurora, with a ship lying far in the distance, some gallant naval men engaged a ferocious bear on the ice. Its function will be to study the effects of the aurora on radio reception as part of a programme of ionospheric studies. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Scientific results of the expedition covered meteorology, oceanography, terrestrial magnetism, glaciology, physical geography, botany, geology, paleontology, ethnology and aurora observations. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He considered radiation pressure as accounting for comets, the solar corona, the aurora borealis, and zodiacal light. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Arago is also fairly entitled to be regarded as having proved the long-suspected connexion between the aurora borealis and the variations of the magnetic elements. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Energetic particles in the magnetosphere contribute to the aurora borealis and aurora australis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. On clear winter nights, the aurora borealis can often be seen dancing in the sky. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the volume for 1842 he described an aurora which was situated between himself and lofty stratus clouds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Sacred law forbade anyone except male elders from watching or interpreting the messages of ancestors they believed were transmitted through auroras. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He believes that this description matches with the characteristics of aurora. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He is hoping to open a window in the aurora, in order to travel into a different universe. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Flying into the aurora they reach their destination. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Variations in any of these affect aurora displays. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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