ameliorationglossary / AMELIORATION amelioration, n.1. The act of improving something; the state of being made better.2. An improvement. — ame-liorative, adj. 词条贡献者 法律翻译William,毕业于法国一流的高级翻译学院,擅长翻译有关农业和食品领域的法律文件。