ad inf ad infinitum趋于无限
regressus ad infinitum无限回溯
ad infinitum to infinity无限地
T Ad infinitum会所流行
So On Ad Infinitum如此循环往复
This cannot continue ad infinitum这一进程不能无限地继续下去
ADV（副词） If something happens ad infinitum, it is repeated again and again in the same way. 无限; 无穷 [ADV after v]
This cycle repeats itself ad infinitum.
这个周期一直循环往复。