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- orientation preserving mapping 保持定向映射
- orientation preserving automorphism 保持定向自同构
- orientation preserving isomorphism 保持定向同构
- I need some time to orient my thinking. 我需要一些时间来使我的思想适应。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- ON DISTANCE-1 PRESERVING MAPS AND ISOMETRIC MAPS 关于保1映射与距映射
- There is a map of the world on the wall. 墙上有张世界地图。
- He spread the map flat out on the floor. 他把地图平铺在地上。
- The road we should take is marked on the map. 我们要走的路已经标在地图上了。
- On the map the drains of each field are laid sown. 地图上标有每一块地的排水沟。
- I found this old map in the family archives. 我在家谱中发现了这幅旧地图。
- It's flight No.104, northwest orient airlines. 是西北航空公司的104号班机。
- I prick the map with a pin to show our route. 我用大头针在地图上扎孔标出我们的路线。
- I needed some orientation at this stage. 我在这个阶段需要熟悉情况。
- The airport is arrowed on the map. 飞机场在地图上用箭头标出。
- The map is in error regarding the junction. 这张地图在这个交点上是绘制错了。
- The vase seems to have an orient origin. 这花瓶好像来自东方。
- He drew a world map on a sphere. 他在球上面画了一幅世界地图。
- They love paintings from the Orient. 他们喜欢来自东方的绘画。
- A mapping of one space onto another or onto itself. 变换一个空间与另一个空间或自身的一一对应
