You need an even surface to work on.

你需要有个平面在上面工作。

《牛津词典》

The storm's violent waves would have caused separate pieces floating even briefly on the surface to drift apart.

风暴猛烈的海浪会使漂浮在海面上的碎片漂流分离。

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As geologists, we examine layers of sediment on the Earth' s surface to approximate the dates of past geologic time periods.

作为地质学家，我们研究地球表面的沉积层以估算过去地质时期的年代。

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The atmosphere is about twenty-percent oxygen and eighty percent nitrogen from Earth's surface to where space begins at one-hundred-twenty kilometers up.

VOA: special.2011.04.06

Yes. In fact, there is not enough energy in a single photon to go ahead and eject an electron from this zinc surface.

是的，事实上，这里的光子没有足够的能量,去从锌表面逐出一个电子。

麻省理工公开课 - 化学原理课程节选

And the figure of the poetic rewards for chastity continues to surface throughout Milton's early works.

同时，因为操守贞洁而受到诗意赞美的人,贯穿了弥尔顿的早期作品。

耶鲁公开课 - 弥尔顿课程节选

Some prospects are classic value plays, appearing on the surface to be in trouble.

FORBES: The LBO Method

Even better, eventually consumers may be able to use Surface to troubleshoot problems with their phones.

FORBES: Surface Surfaces At AT&T

When temperatures plunge, the water freezes, expands and causes the road surface to rupture.

BBC: Jetpatchers at work