... In this context, complexity may be defined as the property of a real-world system, revealed by the impossibility to catch all its characteristics by means of a formal approach.
请问各位，“revealed by the impossibility to catch all its characteristics by means of a formal approach.”中revealed的主语（对应词）是哪个？作者: zk0313 时间: 2006-8-25 20:38:20