风景似乎延伸到了无穷远处。

The landscape seemed to stretch into infinity.

《牛津词典》

在单位圆上方意味着，我不关心无穷远处。

Above the unit disk means I don't care about this infinite surface.

youdao

无穷远处是某一处。

So infinity is somewhere there.

youdao

Because we know as we go to infinity, even though the density gets smaller and smaller and smaller, we still have electron density very far away from the nucleus.

因为我们知道即使到了无穷远处，尽管电子密度会变得非常非常非常小，但我们仍然有一定的电子密度，无论离原子核多远。

麻省理工公开课 - 化学原理课程节选

So it tails off to infinity.

所以，它在无穷远处几乎为。

麻省理工公开课 - 固态化学导论课程节选