sequester/sɪˈkwestə(r); sɪ`kwɛstɚ/ v(fml 文)1 [Tn, Tn.pr]~ sb/oneself (from sth) keep sb/oneself away or apart from other people; seclude 使某人[自己]与他人分开或隔离; 使隔绝 sequester oneself from the world 避世.2 [Tn] (law 律) = sequestrate.
牛津英汉双解词典