preservative [pri'zə:vətiv]

英汉解释

n. 防腐剂；预防法；防护层
adj. 防腐的；有保存力的；有保护性的

参考例句

1. A preservative can prevent food from spoiling.
防腐剂可以防止食物变坏。
2. The preservative is a kind of additive that is used to inhibit or kill the microbe of food .
食品防腐剂是用来抑制或杀死食品中的微生物、延长食品货架期的一种添加剂。
3. The bacteriostasis of flour paste that was added with different preservative and placed at different temperatures was detected.
对加入不同防腐剂的面酱在不同温度条件下放置，进行抑菌作用的检测。

英英解释

n.
  1. a chemical compound that is added to protect against decay or decomposition
  2. tending or having the power to preserve

网络释义

Preservative
防腐剂; 防腐的; 保存剂; 保鲜剂;
preservative treatment
防腐处理; 防腐处理，防护处理;
food preservative
食品防腐剂; 食品保鲜剂; 食品保存剂，食品防腐剂; 食品防;
leather preservative
皮革防腐剂;
supplementary preservative
辅助保存剂;