直角的

A prismatoid having polygons with the same number of sides as bases, and faces that are parallelograms or trapezoids.

相等的平行形；不是直角的等平行形。

A pass route in which the receiver runs downfield for several yards, then cuts at a right angle toward the nearest sideline.

价格沿惯性向前运行一段，然朝最近的线直角切入。