preservatives中文什么意思

保存剂

防腐的；防腐剂；预防药

防腐剂

• preservative:    adj. (能)保存的；储藏的；防腐 ...
• no preservatives:    无防腐剂
• flower preservatives:    花保护剂

例句与用法

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1. Salt is a preservative for meat .
   盐是肉类的防腐剂。
2. 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。
3. 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。
4. 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。
5. 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。