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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Because a thin film has formed on the surface of the syrup due to its exposure to air.

因为暴露在空气中，所以在糖浆的表面，形成了一层薄膜。

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Exposure also comes from breathing air at the surface of the water, where chemicals become volatile.

呼吸水面的空气也能接触到氯，因为这种化学物质在水里具有挥发性。

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Simultaneously, surface exposure is maximized for the installation of solar devices.

FORBES: Written by Matt Hickman

By augmenting the drug's surface area, Rabinowitz had increased its exposure to air, allowing it to quickly escape the heat and vaporize without burning.

FORBES: Puff Daddy