单词Cartesian plane
网络: 笛卡儿平面；笛卡尔平面；直角平面
So, as you do with the x-axis in the Cartesian plane, you consider a particular cell to be the origin.
因此，在笛卡尔平面使用x轴时，考虑一个特定的细胞为原点。
My short-trousered self didn"t know a vector from a hole in the ground and had never heard of a Cartesian plane.
还穿短裤的我不明白什么是从平面上一点发出的向量，并且从未听过笛卡尔平面。