音标发音英式音标 [ˌfɪfˈtiːn]美式音标 [ˌfɪfˈtiːn]英式发音 美式发音 基本解释（依照英国法律）15 岁以下儿童及未成年人士不得观看的电影之标志。同根派生 15相关词英英字典剑桥英英字典 in the UK, a symbol used to mark a film that cannot be legally watched by children who are under 15 years old15剑桥字典15柯林斯字典