roadster
n.
"open two-seat automobile," 1908; earlier a light, horse-drawn carriage (1892); a horse for riding (1818); "a ship lying near the shore" (1744), from road, n. + -ster.
〔李〕n. 旅行家；[美] 拦路强盗；流浪者 ←-ster [ME] 表示“从事⋯的人；有⋯习惯或特点的人”
〔李〕n. 旅行家；[美] 拦路强盗；流浪者 ←-ster [ME] 表示“从事⋯的人；有⋯习惯或特点的人”