音标发音英式音标 [ˈɡræt.æ̃]美式音标 [ˈɡrɑː.t̬ən]英式发音 美式发音 基本解释n.烘烤菜肴上的脆皮同根派生 英汉例句用作名词 (n.)Sure you don`t want to try my Rock Au Gratin?你真的确信不想尝尝我的岩石面包屑?英英字典剑桥英英字典 in cooking, a dish that has a thin layer of cheese and often breadcrumbs on top