据国外一本SimTalk语言介绍书籍中的解释:/ M- |+ H! x" v6 ]* R
Use the method "cont" to call the contents of the material flow objects and the container. 9 j+ \7 a+ z$ i+ q
# A+ p& l P7 w0 ?# Econt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