我现在用一个单位正方形——,在x和y方向上都是从0到1变化。

So, let's say that I take a unit square -- -- so, something that goes from zero to one both in x and y directions.

youdao

我现在用一个单位正方形——,在x和y方向上都是从0到1变化。

So, let's say that I take a unit square -- -- so, something that goes from zero to one both in x and y directions.

youdao