disjunction
noun (formal)- disjunction (between A and B)
a difference between two things that you would expect to be in agreement with each other 分离；分裂 the wide disjunction between the cultural norms of his home and community and those of the school 他的家庭和社区的文化规范与学校的文化规范之间的巨大差距
Word Originlate Middle English: from Latin disjunctio(n-), from disjungere ‘disjoin’.