1.(尤指令人不快的事情)无休止的，持续不断的，不停的 If you describe something, especially something unpleasant, as remorseless, you mean that it goes on for a long time and cannot be stopped.
remorselessly There have been record bankruptcies and remorselessly rising unemployment. 破产案数量达到最高纪录，失业率持续上升。
英英释义
1.without mercy or pity
e.g. an act of ruthless ferocity a monster of remorseless cruelty
