adamant

adamant汉语翻译：n. 坚硬的东西a. 非常坚硬的, 坚强的, 固执的【医】 釉质英语解释：名词 adamant:very hard native crystalline carbon valued as a gem同义词：diamond 形容词 adamant:impervious to pleas, persuasion, requests, reason同义词：adamantine,...