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 tables are fitted with a glass top to provide an even surface.

那些桌子都装有玻璃台面以提供平滑的表面。

《柯林斯英汉双解大词典》

Even if Earth's surface were not actually sterilized by this bombardment, it is unlikely that any but the most primitive life-forms could have survived.

即使地球表面并没有被这种轰炸所灭绝，但除了最原始的生命形式之外，几乎不可能有其他生命形式幸存下来。

youdao

The exploration vehicle will be able to measure methane even at very low levels in many places on the surface.

VOA: special.2009.12.30

He points out that even the driest deserts on Earth have more water than the surface of the moon near its poles.

VOA: special.2009.09.30

Even civil rights leader Reverend Jesse Jackson admits that on the surface, Gary,Indiana seems an unlikely location for a tribute to one of the world's most popular musicians.

VOA: standard.2009.07.11

The uplifting also means that oil sands deposits are relatively shallow: some can even be surface-mined like coal.

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This would permit the detection of chemical signatures associated with specific atmospheric gases and perhaps even some surface processes.

BBC: Kepler telescope spies 'most Earth-like' worlds to date

Heck, even the Surface Pro reared its head backstage at the show.

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