剑桥词典a famous actor appearing with another famous actor in a film or a play , when both have parts of equal importance 合演者；联合主演者 The co-stars of "Casablanca" are Ingrid Bergman and Humphrey Bogart. 《卡萨布兰卡》由英格丽‧褒曼和汉弗莱‧博加特联袂主演。 返回 co-star