在物质世界中,各个物体间都有界线把它们分开。以一杯水为例,玻璃与空气、玻璃与水、水与水蒸气和空气之间都存在界线。在物质世界的这些界线上,经常发生着许多引人入胜的事,熟悉了这些事,将增强我们征服物质世界的力量。这里我们讲的是这些趣事中的一件——吸附。 In the physical world, there are boundaries between objects to separate them. Taking a glass of water as an example, there is a boundary between glass and air, glass and water, water and steam, and air. In these boundaries of the physical world, there are often many fascinating events. Being familiar with these events will enhance our power to conquer the material world. Here we are talking about one of these interesting things - adsorption.