rule system的用法和样例：
例句
- But none appears to have the combinatorial rule system of human language, in which symbols are permuted into an unlimited set of combinations, each with a determinate meaning.
但是没有一个像人类一样使用复合的规则系统，在这个系统里面，有无数的组合形式，每个组合含有一个特定的意义。
rule system的相关资料：
临近单词
ruleset
rule
Rules and Disciplinary Guidelines
rules and regulations institution
Rules for Primary School Students
rule of existential generalization
rules of appearing- disappearing
rules of private international law
rule triggering-dependency graph
Rules and Administration Committee
rule of illegal evidence exclusion
rule of territorial differentiation
