Mark Robinson of Arizona State University, sifted through the data for telltale jumps in the ratio of ultra-violet to visible light.

亚利桑那州立大学的马克-罗宾逊，筛选了由紫外线和可见光的比率所得到的数据而得出这一结论（月球上存有钛矿）。

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Researcher Mark Burnworth said: ‘By using light, we have more control as it allows us to target only the defect and leave the rest of the material untouched.’

研究员Mark Burnworth 说：“通过用这种紫外灯，我们能搞好地控制修复的范围，比如我们可以只照破损部分而不去影响其他的地方。”

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Contributing photographer Mark Seliger had a dock built so that he could lean in with his camera when the light was just right.

Mark Seliger要求建了一个码头，这样他就可以在光线正合适的时候躲在里面拍摄。

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So I don't necessarily think that summer reading has to be something light, has to be something mindless" Two of Mark LaFramboise's suggested books involve animals.

VOA: special.2011.07.13

Director of the University's Human Rights Program Mark Ensalaco says one of the targets of the conference is to shed light on a growing problem in the United States.

VOA: standard.2009.11.13

With the win, Jones matched UFC Hall of Famer Tito Ortiz's light heavyweight mark of five straight successful title defenses.

WSJ: Jones retains light heavyweight title at UFC 159

Still no green light from Mark.

FORBES: VC Blogs You Should Follow (and Why): Mark Suster

Mark Light, Microsoft year-2000 product manager, said that SP3 -- even with all of the hot fixes issued in the meantime -- would not offer users the year-2000 compliance available via SP4.

CNN: Y2K nips NT users