Read Edit View history 复杂系统 fùzáxìtǒng complex system Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 复杂系统/ 複雜系統 fùzáxìtǒng complex system 大脑是一个极其复杂的系统。 Edit Delete References Add reference No references for this word.