Chapter 2时间旅行者向我们介绍了时间四维的概念,并拿出了他设计了两年的一台时间机器……rn“This little affair,”said the Time Traveller, resting his elbows upon the table and pressing his hands together above the apparatus,“is only a model. It is my plan for a machine to travel through time. You will notice that it looks singularly askew, and that there is an odd twinkling appearance about this bar, as though it was in some way unreal.”He pointed to the part with his finger.“Also, here is one little white lever, and here is an?other.”