据国外一本SimTalk语言介绍书籍中的解释:" x- ?5 Z4 h* J+ ^
Use the method "cont" to call the contents of the material flow objects and the container. 8 \# T* E8 x: s8 t( {+ g
8 }% ?' b2 E1 v4 T- G0 t
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