racer

/ˈreɪ.sɚ/

名词

赛跑者；参赛的人（动物、车、艇等）
He was an expert racer, always finishing first in the competitions with his sleek racing bike.
他是一名专业赛车手，总是凭借他强悍的赛车在比赛中获得第一名。