音標發(fā)音英式音標 [?r??d.h??l.d??]美式音標 [?ro?d.ho?l.d??]英式發(fā)音 美式發(fā)音 基本解釋（車輛在潮濕路面或有很多轉彎處的路上行駛時的）運行性能，安全性能。同根派生 roadholding相關詞英英字典劍橋英英字典 the degree to which a vehicle can travel quickly and safely on roads that are wet or have a lot of bendsroadholding劍橋字典roadholding柯林斯字典