| 单词 | preservative |
| 释义 | preservative preservative /prɪˈzɜː.və.tɪv/ aep /-ˈzɝː.və.t̬ɪv/ noun F0 [C or U] a substance used to prevent decay in wood: » a timber/wood preservative» The fence has been treated with preservative.Thesaurus+: ↑Carpentry and joineryF0 [C] a chemical used to stop food from decaying: » This bread is completely free from artificial preservatives.» No added preservatives.» natural preservativesThesaurus+: ↑Additives in food and drinks |
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