Construct an animation showing the tangent sweeping out the interior of astroid.建构一动态绘图:展示星状线的切线所有扫掠过的内部轨迹.Construct rotating cardioid and astroid while remaining orthogonal to each other.作旋转的心脏线和旋转的星状线,且彼此维持正交.Construct...
他模仿伊丽莎白女王挥手致意。He gave his imitation of Queen Elizabeth's royal wave.杰茜卡看到了洛伊丝，就冲她挥手致意。Jessica caught sight of Lois and waved to her.老人一边举手致意一边走远了。The old man moved away, raising his hand in salutation....
This book is a veritable storehouse of information.这本书是名副其实的信息宝库。The meal that followed was a veritable banquet.随后摆上的饭菜俨然是一桌宴席。Thank you for that lovely meal; it was a veritable feast!谢谢你那顿美餐, 真是一顿名副其实的盛宴!...