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- face angle of a polyhedral angle 多面角的面角
- Then we discuss billiard trajectories in polyhedral angles, since it is well known that any hard ball system on a line is isomorphic to a billiard in an appropriate polyhedral angle. 然后我们讨论多面角里的台球轨迹，因为熟知直线上的硬球系统同构于适当的多面角里的台球系统。
- The thesis mainly concerns hard ball systems on a line, billiard trajectories in polyhedral angles and period billiard trajectories in a plane convex domain. 本文主要讨论直线上的硬球系统，多面角里的台球轨迹，平面凸区域中的周期轨问题。
- the angle formed by two edges of a polyhedral angle. 多面体角的两个边所形成的角。
- The plant was growing at an angle. 植物呈一定角度生长。
- She cocked her hat at a jaunty angle. 她把帽子歪戴着,一副俏皮的样子。
- She hit her knee against the angle of the bed. 她的膝盖撞到床角上了。
- I know you want to angle for compliments. 我知道你想取得别人的赞扬。
- We would like to hear your angle in this dispute. 我们想听听你在这场争论中的观点。
- The roof of the house pitched at a 45°angle. 屋顶倾斜四十五度。
- The famous tower of Pisa leans at an angle. 有名的比萨塔是斜的。
- He tried to angle for her attention. 他尽力想引起她对他的注意。
- Try looking at the affair from a different angle. 试从不同的角度来看这件事。
- She wore her hat at a rakish angle. 她把帽子戴得吊儿郎当的。
- A polyhedron, such as a cube, that has six faces. 六面体一个多面体，如有六个面的立方体
- The director sweated out a camera angle with the cinematographer. 导演和电影摄影师好不容易才对好了拍摄角度。
- A polyhedron with eight plane surfaces. 八面体有八个面的多面体
- Something shaped like this polyhedron. 角锥状物形状象这种多面体的东西
- The rising sun is especially beautiful to look at from this angle. 旭日从这个角度看起来特别美。
- A polyhedron,such as a cube,that has six faces. 六面体一个多面体，如有六个面的立方体
