基本解释adj.快餐的n.快餐同根派生 fast-food相关词英汉例句用作名词 (n.)Fast food is very poor in vitamins and minerals.快餐中缺乏维生素和矿物质。This kind of fast food is not fit for my appetite.这种快餐不适合我的口味。fast-food更多例句