In my opinion, In pure $2$th-dimensional space, There is 2 movable ways.
And in pure $3$th-dimensional space, There is 3 movable ways.
Am I think in right way?
Any answers will be appreciated, thank you.
Added. Here is what I'm thinking about "Real Space"
Two dots are particles.(such as electron)
The lines which they release is quantized.
So it can be measurable or comparable distance between two dots.