module. Scheme原语模块[mce-primitives-module]
Outputs: lp-example/mce/primitives.scm
Checks: Scheme工程的11项值与5项异常核验
Imports: (lp-example mce environment) (extend-environment)
Exports: (initial-environment)
Initialization order: 片段按下列清单建立；函数体依赖可以相互引用。