单词乎

preservative

音标[pri'zә:vәtiv]

汉语翻译

a. 有助于保存的, 有保存力的
n. 预防药, 防腐剂
【化】 防腐剂; 保存剂
【医】 防腐剂, 保存剂

英语解释

名词 preservative:

  1. a chemical compound that is added to protect against decay or decomposition

形容词 preservative:

  1. tending or having the power to preserve

例句

  1. Salt is a common food preservative.
    盐是一种常用的食物防腐剂。
  2. For the first, the best preservative to keep the mind in health, is the faithful admonition of a friend.
    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。

详细解释


pre.ser.va.tive

adj.(形容词)
Tending to preserve or capable of preserving.
有保护能力的:倾向于保护或保存的,有保护或保存能力的
n.(名词)
Something used to preserve, especially a chemical added to foods to inhibit spoilage.
防腐剂,保护剂:用于保存的东西,尤指加入食品中以防腐坏的化学剂


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