Nitrates are used as preservatives in food manufacture...硝酸盐在食品加工业中被用作防腐剂。The juice contains no artificial preservatives.这种果汁不含人工防腐剂。Meat spoils more quickly without preservatives.不加防腐剂,肉会坏得快.Free OfArtificial colors, pr...

Our range of herbal teas contain no preservatives, colourings or artificial flavourings.我们这一系列的药草茶不含防腐剂、色素以及人工调味品。The juice contains no artificial preservatives.这种果汁不含人工防腐剂。Meat spoils more quickly without preservatives....

preservatives的音标：preservatives的英式发音音标为：[prɪ'zɜ:vətɪvz]preservatives的美式发音音标为：[prɪ'zɜvətɪvz]...

n.防腐剂( preservative的名词复数 )...