幻日是一种罕见的光学现象。
记录了矮牵牛“幻彩粉”在长日和短日分别培养的第一次开花时间和花数。
The first flowering time, and flower number of Petunia hybrida "Fantasy Pink" cultivated separately in long days and short days were recorded.
幻日是阳光通过云层中微小冰晶的折射而造成的另一种大气光学现象。
A sundog is another atmospheric optical phenomenon caused by the refraction of sunlight by tiny ice crystals in clouds.
在跨阿拉斯加输油管道上，隆冬天气里的幻日融合成了一个围绕太阳的光环。
Above the Trans-Alaska Pipeline in midwinter, sundogs meld into a halo around the sun.
冰晶必须面向水平，而观察者的视线也必须接近水平来观察幻日。
The ice crystals must be oriented horizontally and the observer's line of sight must be close to horizontal to see the sundogs.
之后我们让导游陪您游览幻日度假村，给您配的私家小屋就在尘嚣之外的明媚天空下静待您的光临。
Then we'll give you a guided tour to Sundog Retreat, where your private cottage awaits you under our brilliant skies outside the glare of city lights.
其实，这个神话保存了古代先民的原始记忆，是对远古时代“幻日”这种自然天象的一种幻想性解释。
In fact, this myth keeps an immemorial memory of the ancient people, which is a kind of imaginary explanation of a nature phenomenon of "Mock Sun" in ancient times.
这部名为《幻城》的新剧已于7月24日在网络上首播。
The new series, named Ice Fantasy, premiered online on July 24.
当太阳靠近地平线，高空中悬浮的冰晶排列起来，就像菱镜一样折射日光，这个时候便形成了幻日。
They form when the sun is near the horizon and ice crystals high in the sky line up in a way that bends the solar rays like a prism.
当太阳靠近地平线，高空中悬浮的冰晶排列起来，就像菱镜一样折射日光，这个时候便形成了幻日。
They form when the sun is near the horizon and ice crystals high in the sky line up in a way that bends the solar rays like a prism.
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