unerringWiktionary 原文英/ʌnˈɜːr.ɪŋ/美adj.不犯错误的，无过失的，没有打歪的中文释义来自 ECDICT构词拆解unun-前缀erringerring词干un-(added to adjectives or past participles) not · (added to nouns) lack of词源说明From un- + erring.释义形容词adjective1often figurativeconsistently accurate; not missing a target.同族词派生词 2unerringly·unerringness