n.騎乘（或駕車）的馬；雙人座敞篷汽車；跑車
Nick was delighted when his father bought him a roadster. 尼克的父親買了一部敞篷車給他，他非常高興。
She sped by me in a dark green roadster. 她開(kāi)著一輛深綠色跑車，從我身邊呼嘯而過(guò)。
