incommunicado

柯林斯词典

1. ADJ If someone is being kept incommunicado, they are not allowed to talk to anyone outside the place where they are. 不得與外界交流的; 被單獨監禁的[usu v n ADJ]
He was held incommunicado in prison for ten days before being released without charge. 在被不予指控釋放前，他在監獄裡被單獨監禁了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. 隱逸的; 閉門獨処的; 不願被打擾的[v-link ADJ]
Yesterday she was incommunicado, putting the finishing touches to her autobiography. 她昨天閉門獨処，對她的自傳作品作最後的潤色。