Interpretation of horizontal plane

A plane formed by completely still water. Also refers to the plane parallel to the plane.

Word decomposition

Water is a colorless, odorless and transparent liquid: rice. Water droplets will wear away stones. It's packed. River: Hanshui River. Sound water. Rivers, lakes and oceans. Reservoir. Water control When conditions are ripe, things will be completed smoothly. The knife cuts bread and fingers. Cross the mountains and rivers. Surrounded by mountains and waters. Fruit juice: ink pen. Interpretation of ink plane The plane where the whole line connecting any two points falls; Two-dimensional zero curvature continuation: such a surface, any intersection with similar surfaces is a straight line. Mathematically speaking, the simplest surface is to take a moving point on two intersecting straight lines and use a straight line.