相反方向的

North and south are opposite directions.

北和南相反的方。

I've just had an inspiration; why don't we try turning it the other way!

然想出一个好主意—们为什么不试着相反的方转一转呢！

A semicomplete multipartite digraph is obtained by replacing each edge of a complete multipartite graph by an arc or by a pair of two mutually opposite arcs.

摘要 用一条弧一对方相反的弧代替全多部无图的每一条边所得到的有图被称为全多部有图。