exercise bike 的英语意思
exercise bikeˈexercise ˌbike noun [countable] 
查看全部语言翻译 a bicycle that does not move and is used for exercising indoors固定自行车，用于室内锻炼
查看全部语言翻译 a bicycle that does not move and is used for exercising indoors固定自行车，用于室内锻炼 查看全部语言翻译 a bicycle that does not move and is used for exercising indoors固定自行车，用于室内锻炼