created sense approved 防腐剂/防腐劑 · fángfǔjì · antiseptic
防腐剂 / 防腐劑
fángfǔjì
antiseptic
a chemical substance used to inhibit the growth of microorganisms and prevent infection
这种药膏含有防腐剂,可以防止伤口感染。
noun
created sense approved 防腐剂/防腐劑 · fángfǔjì · preservative
防腐剂 / 防腐劑
fángfǔjì
preservative
a substance added to food or other perishable materials to prevent decomposition or spoilage
这种饮料声称不添加任何防腐剂。
noun