disproportionate
adjective uk/ˌdɪs.prəˈpɔː.ʃən.ət/ us/ˌdɪs.prəˈpɔːr.ʃən.ət/
不成比例的;不相称的;太大(或太小)的
too large or too small in comparison to something else, or not deserving its importance or influence
There are a disproportionate number of girls in the class. 这个班里女孩的人数特别多。
The country's great influence in the world is disproportionate to its relatively small size. 该国在世界上的巨大影响力与其相对较小的面积有些不成比例。