unrepresentative item[计划] 非代表性项目
unrepresentative factor非典型化
unrepresentative samples非代表性样本
unrepresentative e非典型的
ADJ（形容词） If you describe a group of people as unrepresentative, you mean that their views are not typical of the community or society to which they belong. 不具代表性的 [oft ADJ 'of' n]
The president denounced the demonstrators as unrepresentative of the people.
总统指责这些示威者不能代表人民。