an ostentatious and inappropriate display of learning
pedantry详细解释
ped.ant.ry
n.(名词) 【复数】ped.ant.ries Pedantic attention to detail or rules. 拘泥形式,墨守陈规:过于拘泥于细节或规则 An instance of pedantic behavior. 一种学究式的行为 The habit of mind or manner characteristic of a pedant. 迂腐的言行:心理或行为带有学究气的习性