据国外一本SimTalk语言介绍书籍中的解释: 0 y! H: f4 I2 C# q! E. a- aUse the method "cont" to call the contents of the material flow objects and the container. 6 y7 m% r7 Q1 L0 z " P+ m$ @& H3 O# x5 f# r1 Y! k% Econt方法准确指对象object的内容"content",也可以理解为容器"container"。"context"有上下文,语境的意思,在这里,cont不应该是context的意思