The second problem is that Venus exhibits a halo of light when it is seen just outside the Sun's disc.

第二个问题是，当金星在太阳圆盘外被观测到时，它会呈现出光晕。

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Photo Tip: Shooting into the light, or "backlighting," will add a halo effect to hair and clothing and other details of the subject.

摄影小贴士：正对光线进行拍摄(背光拍摄)会为头发、服装及其他细小物件添加晕轮效果。

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Looking up on a chilly December morning in 2009, residents of rural west Virginia (southwest of Charleston) would have seen a halo of light bursting through the thin bank of clouds that hung overhead.

西维吉尼亚州(准确的说是查尔斯顿西南地区)的农村地区居民如果在2009年12月的某个寒冷的早晨仰望天空的话将有幸看到一柱晕光冲破稀薄的云层在头顶盘旋。

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The music is accompanied by a ghostly halo of harmonics, which is typical of the interplay between images of darkness and light that dramatises the whole cycle.

ECONOMIST: Classical music on CD