Video: 0206_melt_cheese_5
Phase transition: melt
State before: solid:non_particulate
State after: liquid:viscous
Object: In the process of melting the cheese, the cheese which is above the cake and the melted cheese which is flowing down in the initial frame
目标物体: 在熔化奶酪过程中,位于初始帧中蛋糕上方的奶酪以及熔化后的流下来的奶酪