基本解释n.防腐劑；保存劑名詞preservative的複數形式.同根派生 preservatives相关词英汉例句用作名詞 (n.)No preservatives or coloring added.無添加防腐劑或者顔色。Eat food which contains high fat and specific food preservatives.喫含有高脂肪和特殊食物防腐劑的食物。preservatives更多例句