In this unforgettable portrait by William Albert Allard, the light plays a key role in leading the viewer to the cowboy's eyes.

在这张威廉。阿尔伯特·阿拉德拍摄的令人难忘的肖像照里，牛仔的眼睛之所以如此令人瞩目，光线在其中起到了关键的作用。

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Her brother, William Herschel, discovered infrared light in 1800.

她的兄长，威廉·赫歇尔，1800年发现了红外线。

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Archaeologists believe they are on the cusp of shedding new light on the life of William Shakespeare -by digging up what may have been the playwright's cesspit.

为进一步探究英国戏剧大师威廉·莎士比亚生活的方方面面，考古学家们日前开始发掘这位剧作家故居的粪坑。

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Professor Stephen Rand and his associate, William Fisher, have discovered that, at the proper intensity, the magnetic properties of light could potentially be harnessed to generate voltage.

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