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

四个边相等平行四边形；不是等边平行四边形。

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，然朝最近边线切入。