n.摇杆，摇轴；摇椅，摇木马；摇滚乐歌曲，摇滚歌手；弯底冰鞋 变形： 复数：rockers 英英释义： rocker[ 'rɔkə ]n.an attendant who rocks a child in a cradlea performer or composer or fan of rock music同义词：rock 'n' roll musiciana teenager or young adult in the 1960s who wore leather jackets and rode m