complexityn.复杂；复杂性；复杂的事物complexity of design设计复杂性complexity histogram复杂度直方图complexity-measure复杂性测度complexity cognition复杂性认识complexity character复杂性特征complexity reduction复杂度降低complexity of science科学复杂性complexity management复杂性管理Complexity in economy经济复杂性complexity of network网络复杂性