她自豪地向父母展示了学位证书.She proudly displayed her degree certificate to her parents.他为自己的成就感到喜悦,自豪地咧着嘴笑.He was grinning proudly, delighted with his achievements.我自豪地把你看作是我的朋友.I'm proud to reckon you among my friends....
他研究了摆线 、 圆外旋轮线和四点圆的旋轮线的几何性质.He investigates geometrical properties of cycloids , epicycloids, and hypocycloids.由于这个缘故,摆线又叫做等时曲线.For this reason the cycloid is called the tautochrone.分析摆线钢球行星传动减速器的振动特性.The vibration perfo...
" No , we mustn't use that money, Chiu , " Feng Yun - ching gasped in horror, creasing his brow.“ 元丰庄上那一笔存款是不能动的.In severe creasing the frictional resistance plays only a minor role in determining the crease resista...