| 释义 |
sundogsCOCA²⁵⁴³³⁷⁺⁶
基本例句
na.气幻日；出现在地平线不高处的小虹原型sundog的复数 The ice crystals must be oriented horizontally and the observer's line of sight must be close to horizontal to see the sundogs.
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。 yeeyan
Also known as“ mock” suns or parhelia, sundogs appear on each side of the sun.
有人也称它为“伪造”的太阳或假日，它们出现在太阳的各个侧面。 yeeyan
During this alignment, each crystal can act like a miniature lens, refracting sunlight into our view and creating phenomena like parhelia, the technical term for sundogs.
在这个时候，每一个晶体就像一面微棱镜，将日光折射到我们的视野里，造成一种形似“假日”的现象，科学上称作是“幻日”。 yeeyan
Sundogs are fairly common occurrences in the Arctic and Antarctic.
幻日现象经常在北极和南极出现。 cnnas |