1、
When there is solar halo , it will rain; when there is lunar halo , it will blow.
日晕而雨, 月晕而风.
《简明英汉词典》
2、
In contrast, thin and flat falling ice crystals will produce a halo of 22 degrees only.
相较之下, 较薄的扁平冰晶只会产生视角为22度的日晕.
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3、
