Preservative
01
防腐剂, 保鲜剂
a substance that is added to food, cosmetics, or other products to prevent or slow down their spoilage or deterioration
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
preservatives
例子
Citric acid is a natural preservative found in citrus fruits and used in many foods and beverages to prevent spoilage.
柠檬酸是一种天然防腐剂，存在于柑橘类水果中，用于许多食品和饮料中以防止变质。
preservative
01
防腐的, 保护的
having the quality or effect of protecting something from decay, damage, or loss
语法信息
形态构成
复合词
关系形容词
最高级
most preservative
比较级
more preservative
不可分级
例子
The preservative coating on the wood kept it from rotting.
木材上的防腐涂层防止了它腐烂。
