| 词汇 | cumulonimbus |
| 释义 | cumulonimbus noun[ U ] environment specializeduk /ˌkjuː.mjə.ləʊˈnɪm.bəs/ us /ˌkjuː.mjə.loʊˈnɪm.bəs/ a large, tall type of cumulus cloud that is often dark and brings heavy rain or a thunderstorm积雨云（一种高空浓密的大积云，能产生大雨或雷暴） Compare thundercloud Antonio M. Rosario/GettyImages Precipitation: clouds, dew, fog & steam billow brume chemtrail cirrus cloudily cloudlessly haze haze over lowering misty moisture nimbus overcast pall Scotch mist steam (something) up steamily sub-visible vapour trail vog cumulonimbus | American Dictionarycumulonimbus noun[ U ] us/ˌkjum·jəˌloʊˈnɪm·bəs/ earth science a large, tall type of cloud that is often dark and brings heavy rain Examples of cumulonimbuscumulonimbus It also forms from the outflow of tropical cyclones or the anvils of cumulonimbus cloud. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Satellite pictures showed a vortex arrangement consisting of three cloud masses and two arching bands of cumulonimbus clouds, all of which were producing cirrus outflow. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Stratocumulus castellanus may develop into cumulus congestus (and even further into cumulonimbus) under auspicious conditions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This means that the parent cloud could quickly grow to become a cumulonimbus cloud and continue to grow into a cumulonimbus incus cloud. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Near the end of the competition the weather deteriorated with cumulonimbus clouds and rain showers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Cumulus and cumulonimbus clouds bearing precipitation follow immediately after the passage of the wall-like bar. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is therefore one of three warning clouds often recorded by the aviation industry, the other two being towering cumulus and cumulonimbus. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Although these weather phenomena are all related to cumulonimbus clouds, they form and develop under different conditions and geographic locations. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. At the other extreme are the polar lows with extensive cumulonimbus clouds, which are often associated with cold pools in the mid- to upper-troposphere. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. That aircraft's captain contacted the tower and reported wind shear on final and cumulonimbus over the airport, a report audible to all incoming aircraft. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A pyrocumulus which produces lightning is actually a type of cumulonimbus, a thundercloud, and is called pyrocumulonimbus. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If enough moisture and upward motion is present, precipitation falls from convective clouds such as cumulonimbus and can organize into narrow rainbands. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There were isolated cumulonimbus clouds with strong squalls and showers during approach and landing. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Cumulonimbus can form alone, in clusters, or along cold front squall lines. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Cumulonimbus clouds, commonly called thunderheads, can produce high winds, torrential rain, lightning, gust fronts, waterspouts, funnel clouds, and tornadoes. 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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