音标发音英式音标 [ˈbuː.stə ˌsiːt]美式音标 [ˈbuː.stɚ ˌsiːt]英式发音 美式发音 基本解释（通常用于汽车内的）幼儿增高座位。同根派生 booster seat相关词英英字典剑桥英英字典 a seat for a young child, used in a car, at a table, etc. that raises him or her to a higher levelbooster seat剑桥字典booster seat柯林斯字典