preservative

preservative怎么读

英式音标：[prɪˈzɜ:vətɪv]

美式音标：[prɪˈzɜrvətɪv]

preservative基本解释

n. 防腐剂；预防法；防护层

adj. 防腐的；有保存力的；有保护性的

preservative的意思释义

n.

防腐剂；预防法；防护层；

adj.

防腐的，（能）保存的；储藏的；有保护力的；

变形

复数：preservatives

英英释义

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

adj.tending or having the power to preserve

\"the timbers should be treated with a preservative\"

preservative用法及例句

词组短语

wood preservative木材防腐剂

preservative agent防腐剂；保存剂

preservative treatment n. 防腐处理，防护处理

chemical preservative化学防腐剂

双语例句

用作名词(n.)

Salt is a common food preservative.

盐是一种常用的食物防腐剂。

It is used as a preservative in certain acid food products.

在某些酸性食物制品中它被使用作为防腐剂。

For the first, the best preservative to keep the mind in health, is the faithful admonition of a friend.

说到第一种，较能保人心神之健康的预防药就是朋友的忠言规谏。

用作形容词(adj.)

The fact is that ascorbic acid is only the preservative part of naturally occurring vitamin C.

事实上，抗坏血酸只是天然维生素C的能够保存的部分。

例句参考

Micronized wood preservative compositions

MICRONIZED ORGANIC PRESERVATIVE FORMULATIONS

Nisin and its use as a food preservative.

Nisin and its uses as a food preservative

Preservative agents in foods. Mode of action and microbial resistance mechanisms

The study of antimicrobial activity and preservative effects of nanosilver ingredient

Prevalence of ocular symptoms and signs with preserved and preservative free glaucoma medication

Use of ADME studies to confirm the safety of epsilon-polylysine as a preservative in food.

The Effect of Lactobacillus buchneri, Lactobacillus plantarum , or a Chemical Preservative on the Fermentation and Aerobic Stability...

preservative词源

preservative (adj.)

late 14c., from Old French preservatif and directly from Medieval Latin praeservativus, from stem of praeservare (see preserve (v.)). The noun is from early 15c., \"a preservative medication;\" sense of \"chemical added to foods to keep them from rotting\" is from 1875.

preservative相关例句

1.Salt is a preservative for meat.

盐是肉类的防腐剂。

2.Salt has a preservative effect on food.

盐对食物有防腐作用.

3.Clearly aqueous preservative systems must possess a fixation mechanism.

显然，水溶性防腐剂必须有固定的历程。

4.The most important requirement is to achieve an adequate retention of the preservative within the wood.

木材防腐处理的一个较重要的要求，就是要使防腐剂吸收量达到适当指标。

5.Preservative is usually added to tinned meat.

防腐剂通常加在肉类罐头里.

6.Remedial treatment must be both eradicant and preservative.

修补处理必须应该是既可预防，又能根治的。

7.The treatment was found to have a negligible preservative effect.

已发现这种处理法只有很小的防腐作用。

8.Salt is a common food preservative.

盐是一种常用的食物防腐剂。

9.This preservative has given excellent performance as a treatment for transmission poles.

这种防腐剂作为通讯电杆的处理剂具有很好的性能。

10.By 1853 creosote had established itself as a most reliable and persistent wood preservative.

1853年以前，防腐油已作为较可靠并能持久的木材防腐剂，而确立了它自己的地位。