Question

preservative n.防腐剂；预防法；预防药adj.保存的；有保存力的；防腐的 (1) 盐是一种常用的食物防腐剂。(2) 在某些酸性食物制品中它被使用作为防腐剂。(3) 说到第一种，最能保人心神之健康的预防药就是朋友的忠言规谏。(4) 事实上，抗坏血酸只是天然维生素C的能够保存的部分。

Accepted Answer

英 [prɪ'zɜːvətɪv] 美 [prɪ'zɜːrvətɪv] (1) Salt is a common food preservative.(2) It is used as a preservative in certain acid food products.(3) For the first, the best preservative to keep the mind in health, is the faithful admonition of a friend.(4) The fact is that ascorbic acid is only the preservative part of naturally occurring vitamin C. 1[N-MASS 物质名词]防腐剂；保护剂 A preservative is a chemical that prevents things from decaying. Some preservatives are added to food, and others are used to treat wood or metal. Nitrates are used as preservatives in food manufacture...硝酸盐在食品加工业中被用作防腐剂。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。

英语单词	preservative
英美音标	英 [prɪ'zɜːvətɪv] 美 [prɪ'zɜːrvətɪv]
中文释义	n.防腐剂；预防法；预防药 adj.保存的；有保存力的；防腐的
英语例句	(1) Salt is a common food preservative. (2) It is used as a preservative in certain acid food products. (3) For the first, the best preservative to keep the mind in health, is the faithful admonition of a friend. (4) The fact is that ascorbic acid is only the preservative part of naturally occurring vitamin C.
中文例句	(1) 盐是一种常用的食物防腐剂。 (2) 在某些酸性食物制品中它被使用作为防腐剂。 (3) 说到第一种，最能保人心神之健康的预防药就是朋友的忠言规谏。 (4) 事实上，抗坏血酸只是天然维生素C的能够保存的部分。
柯林斯解释	1 [N-MASS 物质名词]防腐剂；保护剂 A preservative is a chemical that prevents things from decaying. Some preservatives are added to food, and others are used to treat wood or metal. Nitrates are used as preservatives in food manufacture... 硝酸盐在食品加工业中被用作防腐剂。 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。

Preservative Food Acid 英 Prɪ'Zɜːvətɪv] 美 Prɪ'Zɜːrvətɪv N.防腐剂；预防法；预防药 Adj.保存的；有保存力的；防腐的