cox

cox
/kɔks; kɑks/ n
person who steers a rowing-boat, esp in races 划艇（尤指赛艇）的舵手. cox, v [I, Tn]
act as cox of (a rowing-boat) 当（划艇）的舵手
    He coxed the Oxford boat. 他担任牛津大学赛船的掌舵人.

牛津英汉双解词典