据国外一本SimTalk语言介绍书籍中的解释: 9 e' ^! m( w! v# t7 F2 }Use the method "cont" to call the contents of the material flow objects and the container. ; i+ z+ N" j( h- [& { l
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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