相反方向

Jupiter is afflicted by Mars in opposition.

相对于火处在相反方向的应力位。

He suddenly doubled and ran in the opposite direction.

他突然转身, 朝相反方向跑去。

North and south are opposite directions.

北和南是相反的方向。

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

我突然想出个好主意—我们为什么不试着向相反的方向转转呢！

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 用条弧或对方向相反的弧代替完全多无向图的每条边所得到的有向图被称为是半完全多有向图。

Double Rollers Crusher is used to crush clunch and partial shales for brick enterprises. It has two rollers to circumrotate in reverse. The clunch between rollers are crushed by extrusion.

双辊破碎机普遍用于粘土和合原料生产砖瓦的破碎设备，它有两个工作辊子作相反方向旋转，辊子间的粘土受到挤压而破碎。