我决定去隔壁那家要点吃的。I decided to go to the next house and ask for food.他讨论的要点实际上根本不重要。The substance of his discussions doesn'treally matter.当地人在这一要点上达成了共识。The natives uniformly agreed on this important point....
流体的流速与流线的间距成反比.The velocity of the fluid is inversely proportional to the spacing of the streamlines.流线的计算与显示是流场可视化中的一项基本技术.Streamline construction is a technique for flow visualization.近代飞机和飞弹表面的气流可能是流线的.The flow of air...