音标发音英式音标 [ˈrɪŋ.tɒs]美式音标 [ˈrɪŋ.tɑːs]英式发音 美式发音 基本解释n.投环游戏同根派生 英汉例句noun [ U ]a game of ringtoss 套环游戏英英字典剑桥英英字典 a game in which a ring is thrown so that it falls over an object