cameo

（影视剧中的）配角；刻有浮雕的宝石或贝壳；小品文英释中释na small piece of jewellery with a raised shape, usually a person’s face, on a flat background of a different colour

1 cameo appearance,[俚]友情客串（名演员饰演小角色）

2 cameo role,n. 衬托明星演员的小配角

1 a cameo brooch.浮雕宝石胸针