noun 下载 🔗分享 核心,本质,细节 (originally United States) The core or essence of something; the details. Examples : "He gave a short summary without getting into the nitty-gritty of the problem." 他只是简单概括了一下,没有深入探讨问题的具体细节。 aspect thing business 与AI对话词汇游戏阅读练习