Furthermore, the designs were covered with "desert varnish", a glaze that develops on rock surfaces over thousands of years of exposure to the elements.

此外，这些设计还覆盖有“沙漠清漆”，一种在岩石表面经过数千年在这些元素暴露下而形成的釉料。

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You're climbing onto the Adirondack dome, an exposure of ancient rock thrusting upward, rising faster than anything around it.

因为你正爬在阿迪·朗达克山的圆顶上，它是一块老石头的表面，向上拱起，拱起的速度比周围其他地理元素都要快。

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At a surface exposure the host rock dips steeply to the east.

在一个露头处，含矿主岩向东陡倾。

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To address these outstanding questions, the team will collect samples of rock to date their exposure to cosmic radiation and analyse how glaciers and ice have retreated since the last ice age, around 20, 000 years ago.

BBC: Polar expedition to study Antarctica's climate history

That sort of exposure is especially valuable to Kid Rock and Kenny Chesney, both of whom released new albums this year.

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The unusual exposure in beer country, along with tastings at rock concerts and BBQ events, and a new motto--"No wimpy wines!"

FORBES: Not-So-Fine Wine