本文的设计主要内容是设计禽畜舍扫地机器人，该扫地机器人可以在没有人的加入下，能够自动完成打扫工作，使用三维软件UG对该扫地机器人进行三维软件建模。这次毕业设计的首要的...

《苹果树》是英国著名作家约翰•高尔斯华绥的中篇小说，小说中唯美的环境描写，浪漫的故事情节以及主人公艾舍斯特面对爱情的艰难抉择令人印象深刻，然而小说对社会地位不平等...

In a sense, he is repeating what his father has been doing, that is to use a grotesque to stir up some interest and to break his loneliness. This essay takes a closer look at the family’s failed pursuit of happiness and analyzes some major...