relief pitcher英 [rɪˈliːf ˈpɪtʃə(r)]美 [rɪˈliːf ˈpɪtʃər]网络 後援投手; 替补投手; 救援投手; 棒球; 中继投手英英释义nouna pitcher who does not start the gameSynonym:relieverfireman双语例句