据国外一本SimTalk语言介绍书籍中的解释:; @( M* `8 O/ T2 z1 ?0 ^5 M) U
Use the method "cont" to call the contents of the material flow objects and the container. & y3 J9 g, A) s8 ?0 S, A2 p( c# N: r. w
cont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