托福词汇之food security
food security
三聚氰胺:melamine
染色馒头:tainted/dyed steamed bun
瘦肉精:clenbuterol(lean meat powder)
添加剂:additive
防腐剂:preservative
色素:colorant
农药残留:pesticide residue
地沟油:swill-cooked dirty oil
掺假酒:adulterated liquor
有毒物质:toxic chemical
