unrelentingWiktionary 原文中文来自 ECDICTadj.不怜悯的，无情的，冷酷的构词拆分un-前缀(added to adjectives or past participles) not · (added to nouns) lack of+relenting词根/词干词源说明From un- + relenting.释义（英文）形容词 AdjectiveNot relenting; not yielding in strength, severity, or determination.Having no pity; not being or becoming lenient, mild, gentle, or merciful.词族派生词（1）unrelentless相关词（3）relentunrelentinglyunrelentingness