road.ster

roadster的音标和读音：
DJ音标发音： [ˈroudstə]
KK音标发音： [ˈrodstɚ]

roadster的词性：
n.（名词）

1. An open automobile having a single seat in the front for two or three people and a rumble seat or luggage compartment in the back.
敞篷客车：一种车前装有可供二三人坐的排座，车后设有可作行李仓的折叠加座的敞篷车

2. A horse for riding on a road.
用于在公路上骑的马