过函调用 f(E1,E2,…,En) E1. tuple tuple (ACT, E. Arg) 传给形参 (ACT, E. Arg) (CALL, <f>, result) 或(GALL,<f>过函调用 f(E1，E2，…，En): E1.tuple … En.tuple (ACT,E1.Arg) … (ACT,En.Arg) (CALL,<f>,result) 或(CALL,<f>) 传给形参