蔽光云
![](https://upload.wikimedia.org/wikipedia/commons/thumb/3/38/8193_Vorchten%2C_Netherlands_-_panoramio.jpg/220px-8193_Vorchten%2C_Netherlands_-_panoramio.jpg)
蔽光云(学名:Opacus,缩写: Op ),是云的一类变种,指成片分布的、能完全掩蔽阳光的云,适用于高积云、高层云、层积云和层云这四类云属。[1]与之相比,透光云能被阳光、月光穿过,并且显示出日月的轮廓,漏光云的阳光仅在云隙可见。
![](https://upload.wikimedia.org/wikipedia/commons/thumb/9/98/Lake_McDonald_%285387250181%29.jpg/220px-Lake_McDonald_%285387250181%29.jpg)
参考文献
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