perpendicular
Definition
At an angle of 90 degrees to a given line, plane, or surface.
中文 与给定的直线、平面或表面成90度角。
Example
"The walls rise perpendicular to the ground, forming a perfect right angle."
At an angle of 90 degrees to a given line, plane, or surface.
中文 与给定的直线、平面或表面成90度角。
"The walls rise perpendicular to the ground, forming a perfect right angle."