incommunicado

1. ADJ If someone is being kept incommunicado, they are not allowed to talk to anyone outside the place where they are. 不得与外界交流的; 被单独监禁的[usu v n ADJ]

He was held incommunicado in prison for ten days before being released without charge. 在被不予指控释放前，他在监狱里被单独监禁了10天。

2. ADJ If someone is incommunicado, they do not want to be disturbed, or are in a place where they cannot be contacted. 隐逸的; 闭门独处的; 不愿被打扰的[v-link ADJ]

Yesterday she was incommunicado, putting the finishing touches to her autobiography. 她昨天闭门独处，对她的自传作品作最后的润色。