preservative
US
UK preservative n: (additive that preserves food) (食物的)
SC 防腐剂 fáng fǔ jì
TC 防腐劑
TC 防腐劑
Mrs. Rodriguez only buys organic food without preservatives.
preservative adj: (preserving)
SC 保存的 bǎo cún de
SC 防腐的 bǎo cún de，fáng fǔ de
The wood is treated with a preservative gel.