据国外一本SimTalk语言介绍书籍中的解释:% Y, \# W7 [( {7 [+ m# V6 E
Use the method "cont" to call the contents of the material flow objects and the container. : X+ A, S* a0 `, k
7 P7 Y5 C- m- M V6 ocont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