preservative

[prɪˈzɜ:vətɪv] [prɪˈzɜrvətɪv]
  • 复数:preservatives;
  • 相关单词 preservatives
    例句
    英语六级真题
    • So far, specialists have worked to add preservative materials to the churches' exteriors.
      2019年12月六级真题(第一套)听力 Section C
    柯林斯高阶英汉双解学习词典释义
    英汉词典释义
    英英词典释义
    • Noun
      1. a chemical compound that is added to protect against decay or decomposition
    • Adjective
      1. tending or having the power to preserve;
      "the timbers should be treated with a preservative"
    行业词典
    • 体育: 防腐剂;
      医学: 保存剂,防腐剂:于产品中加入的一种物质或制剂,以便杀灭微生物或抑制其繁殖;
      水产: 防腐剂;抑制微生物生长繁殖,防止食品腐败变质的添加剂。;