Sunlight played on the surface of the lake.

阳光在湖面上闪烁。

《牛津词典》

The surface of the moon is pitted with craters.

月亮的表面布满陨石坑。

《牛津词典》

There are these dark streaks on the surface of the moon.

月亮表面有这些黑色的条纹。

《柯林斯英汉双解大词典》

To explore the surface of the moon, astronauts must be able to survive outside the protection of their spacecraft.

VOA: special.2009.07.01

There are proteins, for example, on the surface of some cells that bind insulin and respond to the presence of insulin.

比如说蛋白,有些细胞表面上的蛋白,捕获胰岛素并且对胰岛素进行应答

耶鲁公开课 - 生物医学工程探索课程节选

I don't believe we'll-- I'll--come close to scratching the surface of what I would enjoy doing, by the time I've died.

我不能相信-,我能推测死时,自己会对什么感兴趣。

耶鲁公开课 - 死亡课程节选

If you want to dig beneath the hard-scrabble surface of this desert oasis, start with the OriGen Experience.

BBC: Discover life in the Nevada desert

She's a woman who just skims the surface of life, preferring a thin facade to introspection.

CNN: Review: 'American Beauty' is just that

Receptors are protein molecules that sit on the surface of cells in the nose.

FORBES: The Secrets of Scent