据国外一本SimTalk语言介绍书籍中的解释: / o- L" K2 N/ | ~4 e; pUse the method "cont" to call the contents of the material flow objects and the container. 0 H5 E8 o6 m: A( p3 d 6 T/ c) d7 {$ y: z* r2 @8 ]% Qcont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