词汇	an ad hoc observer
释义	an ad hoc observer 特别观察员
随便看	doctrine of retroactivity Doctrine of Rules doctrine of sacrament doctrine of seasonal febrile disease doctrine of separability autonomy doctrine of signatures doctrine of skirmishing tactics doctrine of social production structure doctrine of soil rent Doctrine of sovereign immunity doctrine of specific nerve energy doctrine of stage doctrine of stages doctrine of standing doctrine of stare decisis doctrine of state immunity doctrine of strict compliance doctrine of strict construction doctrine of style doctrine of substantial compliance doctrine of superemacy of law doctrine of supremacy of law doctrine of tactics doctrine of taste doctrine of territorial law