preservatives

英 [prɪˈzɜːvətɪvz]

美 [prəˈzɜrvətɪvz]

n.  防腐剂; 保护剂
preservative的复数

柯林斯词典

• N-MASS 防腐剂；保护剂
  Apreservativeis a chemical that prevents things from decaying. Some preservatives are added to food, and others are used to treat wood or metal.
  1. Nitrates are used as preservatives in food manufacture...
     硝酸盐在食品加工业中被用作防腐剂。
  2. Though the panels come pre-treated, they needed a final sealing with two coats of preservative.
     虽然这些镶板运来时经过了预处理，但是还需要涂上两层防腐剂进行最后的密封。

双语例句

• In fact, it is against French law to use preservatives in bread.
  事实上，在面包中使用防腐剂是违反法国法律的。
• Determination of preservatives and antioxidants in cakes by GC-MS-SIM
  GC-MS-SIM检测糕点中的防腐剂和抗氧化剂
• Used for metal finishing and as fixing agent in waterborne wood preservatives.
  用作金属表面处理剂及水性木材防腐剂中的固定剂。
• Free from synthetic fragrances, colors, preservatives and raw materials derived from mineral oils.
  不含合成香料、色素、防腐剂和从矿物学油中提炼的矿物油。
• The latter are present as contaminants in wood preservatives and also are used as pesticides.
  后者是木材防腐剂中的污染物质，也可用作杀虫剂。
• I am very concerned about the amount of artificial additives and preservatives in food.
  我非常关心食物中的人工添加剂及防腐剂。
• Like the colorant in kim chi and preservatives in jellies.
  就如辣白菜中的着色剂和果冻中的防腐剂。
• Eat food which contains high fat and specific food preservatives.
  吃含有高脂肪和特殊食物防腐剂的食物。
• No artificial colourings, additives or preservatives.
  不含人造色素、添加剂和防腐剂。
• Those who can not drink, are preservatives and additives, there are a lot of sugar.
  不能喝那些，都是有防腐剂和添加剂的，还有大量的糖。