isolation

详细解释:n. 隔绝, 孤立, 隔离
【化】 分离; 生物分离
【医】 隔离, 分离, 离析, 隔绝, 绝缘

英语解释：

名词 isolation:

a state of separation between persons or groupsthe act of isolating something; setting something apart from others同义词：closing off