音标发音英式音标 [ˈtʃɪn.stræp]美式音标 [ˈtʃɪn.stræp]英式发音 美式发音 基本解释（尤指系于颏下固定头盔等安全帽的）颏带。同根派生 chinstrap相关词英英字典剑桥英英字典 a strap that goes around the lower part of a person's head to keep a hat, especially a helmet, in placechinstrap剑桥字典chinstrap柯林斯字典