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单词 preservative
释义 preservative
UK [prɪ'zɜ:.və.tɪv] US [-'zɝ:.və.tˌɪv] noun
countable or uncountable
■a substance used to prevent decay in wood (木材的)防腐剂,保护剂
a timber/wood preservative木材防腐剂
The fence has been treated with preservative.围栏经过防腐处理。
countable
■a chemical used to stop food from decaying (食品)防腐剂,保鲜剂
This bread is completely free from artificial preservatives.这种面包绝不含人工防腐剂。
No added preservatives.未添加任何防腐剂。
natural preservatives天然防腐剂
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