Eventually, by late afternoon, they reach the almost vertical section of the glacier.

最终，到了下午晚，他们到达了几乎垂直的冰川部分。

So imagine almost like a vertical section through this landscape that goes from the air above, where we have vertical farms;below, we have the aeroponics and the aquaponics.

因此，想象一下从上方的气中穿过这片景观的垂直剖面，我们在那里有垂直农场；在下方，我们有气培法和生法。

Successive layers of material at the atomic level are added to each vertical section of a building until it eventually tops out.

在建筑的每个竖直部分，逐层地在原子级别添加材料，直到最终达到顶部。