preservative meaning in English
adj.
(能)保存的；储藏的；防腐的 (from; against)。
n.
1.预防法；预防药；防腐剂。
2.起维护作用的因素[原则等]，防…物。
短语和例子
Examples
- Salt is a preservative for meat .
盐是肉类的防腐剂。 - 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。 - 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。 - 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。 - The egyptians were not the only people to make use of metallic salts as preservatives .
并非只有埃及人使过无机盐作防腐剂。