据国外一本SimTalk语言介绍书籍中的解释:( o) Y$ j2 n1 k4 n }
Use the method "cont" to call the contents of the material flow objects and the container. 4 Y* X4 @7 [ y& W9 F0 m5 [4 Z* `' {9 ^" A
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