n.退位，辞职,（权力、权利、要求、职责、责任等的）放弃
There had been a complete abdication of responsibility.
曾经一度完全无人负责。
The officers took over and forced his abdication in 1947.
1947年军官们接管了政权并迫使他退了位.
Abdication is precluded by the lack of a possible successor.
因为没有可能的继承人,让位无法实现.