据国外一本SimTalk语言介绍书籍中的解释: ( I2 ^+ A+ h j' G* S2 CUse the method "cont" to call the contents of the material flow objects and the container. 3 P" g: H8 \: e" B" K 4 O( Y. {* p! |) _9 E: B1 xcont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