复数:unities
1.统一;合一
2.团结,一致,和睦,调和
3.单一,唯一;个体,整体,统一体
4.【数】一,单位元素
5.同质,同式,同样;不变性,一贯性
6.【法】共同租地权,共有
1.a situation in which people, groups, or countries join together or agree about something
2.the state of being complete and having all the separate parts connected