据国外一本SimTalk语言介绍书籍中的解释:% w5 f$ k' v+ [* e
Use the method "cont" to call the contents of the material flow objects and the container. d3 I2 G) w: _, H! P6 x, y, Z# |2 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