音標發(fā)音英式音標 [?t??n.str?p]美式音標 [?t??n.str?p]英式發(fā)音 美式發(fā)音 基本解釋（尤指系於頦下固定頭盔等安全帽的）頦帶。同根派生 chinstrap相關詞英英字典劍橋英英字典 a strap that goes around the lower part of a person's head to keep a hat, especially a helmet, in placechinstrap劍橋字典chinstrap柯林斯字典