intern

1. V-T If someone is interned, they are put in prison or in a prison camp for political reasons. 扣押[usu passive]

He was interned as an enemy alien at the outbreak of the Second World War. 他在第二次世界大战爆发时被作为敌国侨民扣押了。

2. N-COUNT An intern is an advanced student or a recent graduate, especially in medicine, who is being given practical training under supervision. 实习生; 实习医生[美国英语]

...a medical intern. …一位实习医生。