theory sight理论视域theoryn.学说；理论；原理；意见theory of health preserving养生观theory of equation of state物态方程理论theory of consumer's choicetheory of pluralist economy多元经济论theory of macrodistribution宏观分配理论theory of geographic center地理中心论theory of division of labor分工理论theory of phylembryogenesis胚胎系统发育说, 胚胎种族发生说Theory of powers separation分权制衡theory of democratic sports民主主义体育思想