详细解释:n. 功能论, 机能心理学, 功能主义, 实用第一主义
词型变化：
形容词:functionalist英语解释：
名词 functionalism:
a psychology based on the assumption that all mental process are useful to an organism in adapting to the environmentany doctrine that stresses utility or purpose详细解释：
func.tion.al.ism
n.（名词）The doctrine that the function of an object should determine its design and materials.功能主义：物体的功用应该决定其设计和材料的教义A doctrine stressing purpose, practicality, and utility.强调目的性、实践性和实用性的理论
【引伸】
func.tionalist.
adj.（形容词）n.（名词）