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双语：斯德哥尔摩上空的“幻日”(图) 斯德哥尔摩上空的“幻日”A parhelion, or sundog, combined with a halo, is seen over the Lake Malaren in central Stockholm, Sweden on November 30. These weather phenomena are created by ice crystals in the atmosphere during cold weather。 11月30日，瑞典斯德哥尔摩梅拉伦湖上空出现带有光圈的幻日现象。据了解，幻日现象乃大气层中的冰晶在寒冷天气中(反射、折射以及衍射光线)而成。 网友评论企业服务 |
