我们的飞行高度是6 000米。

We are flying at an altitude of 6 000 metres.

《牛津词典》

当地人去年清理了这座山，清走了5200米高度上的垃圾。

Local people cleaned the mountain last year, removing rubbish at a height of 5,200 meters.

youdao

一般来说，从地面以上365米的高度，整个国家都被管制空域覆盖。

In general, from 365m above the ground and higher, the entire country is blanketed by controlled airspace.

youdao

So y=y0+5 meters, and that was the height to which it rises.

因此y=米,这就是它会上升的高度

耶鲁公开课 - 基础物理课程节选

By the way, I didn't tell you this but I think you know that I picked my origin to be here and measured y positively to be upwards and I called that 15 meters.

顺便说一下,虽然我没明确指出,但我想你们应该都知道,我把原点取在这里,并规定y的正方向朝上,我设把这里的高度为15米

耶鲁公开课 - 基础物理课程节选