[] making particular use of information, ideas, or modern technology, especially computer systems以知识为基础的（特指运用资讯、思维、现代技术，尤其是电脑系统）◆the change from an industrial to a knowledge-based economy从工业经济到知识经济的转变 () (about a computer system) that uses a collection of information or rules (a knowledge base) to solve problems（指电脑系统）以知识为基础的◆knowledge-based software/systems以知识为基础的软件／系统