a representation of an abstract idea in concrete terms
同义词：concrete representation
concretism详细解释
con.cret.ism n.（名词）The practice of representing abstract concepts or qualities in concrete form, as in concrete poetry.具体化：以具体形式来表现抽象的概念或性质的过程，例如在具体派诗中 【引伸】 concret.ist n.（名词）
