【AEIS考试词汇】云彩英文说法大全

　　自然世界的知识(包括云)应该作为大众常识的一部分。云可以被视为有趣自然现象中一个简单的介绍。

　　因此新加坡AEIS考试培训中心列出了十种云，按云层的高度从高到低排列。然而，从下往上地学习这些AEIS考试词汇可能是最简单的方法。(由cumulus堆积云开始--一种蓬松的、在好天气才可以见到的云彩)

　　Ten clouds 十种云朵~

　　cirrus: thin wisps of ice-crystal cloud at high altitudes

　　卷云：高海拔地区的薄层的冰晶云。

　　cirrostratus: a high-altitude, thin layer of ice-crystal cloud, formed from the spreading out of cirrus. Often shows some fibrous structure.

　　卷层云：高空、薄层的水晶云，由卷云的扩散形成。通常展示出了一些纤维结构。

　　cirrocumulus: a high-altitude layer of tiny heaps of ice-crystal cloud with no shading and clear gaps between the cloudlets.

　　卷积云：高空的小堆的冰晶云，云朵之间没有阴影和明显的缝隙。

　　altostratus: a middle-altitude layer of essentially featureless, white or grey cloud.

　　高层云：中层本质上毫无特色，是白色或灰色的云。

　　altocumulus: a middle altitude layer of moderate-sized heaps of cloud, with distinct shading and clear gaps between the cloudlets.

　　高积云：中层云，中等程度堆状云，云朵之间有明显的阴影和缝隙。

　　nimbostratus: a dense layer of cloud at middle levels, often extending down close to the surface. Often with a ragged base, and always producing prolonged rain.

　　雨层云：密集的中层云，密度均匀。云底较乱，通常呈现不规则形，通常产生长时间的降雨。

　　stratocumulus: a widespread layer of heaps or rolls of cloud at a low level, with distinct gaps and heavy shading.

　　层积云：堆状或卷状的低层云，有明显的缝隙和较重的阴影。

　　stratus: an essentially featureless, grey layer of cloud at low level. At ground level, it is mist or fog.

　　层云：这种云本质上毫无特色，灰色的低层云。在地平面时，它是薄雾或浓雾状。

　　cumulus: the most familiar cloud. Rounded heaps of white cloud at low levels, generally an indication of currently fine weather.

　　积云：最常见的云。白色的圆堆状低层云，一般是好天气的预兆。

　　cumulonimbus: the giant among clouds, that may tower through all three levels, sometimes with a flattened top . The shower cloud with dark, ragged base and heavy, localized rain, hail, or other severe weather.

　　积雨云：云体庞大，呈塔状，云体有时可以跨越三个云层，顶部也可呈扁平状。这种阵雨云的底部阴暗不规则，常带来大型降雨，局部降雨，冰雹或者其他恶劣的天气状况。

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