roles

英 [rəʊlz]

美 [roʊlz]

n.  职能; 地位; 角色; (演员的)角色; 影响程度; 作用
role的复数

BNC.45310

柯林斯词典

• N-COUNT 作用;地位;职位;角色
  If you have arolein a situation or in society, you have a particular position and function in it.
  1. ...the drug's role in preventing more serious effects of infection...
     这种药物在防止感染加重方面的作用
  2. Both sides have roles to play.
     双方都各有自己的角色。
• N-COUNT (电影、戏剧或歌剧中的)角色
  Aroleis one of the characters that an actor or singer can play in a film, play, or opera.
  1. She has just landed the lead role in The Young Vic's latest production...
     她刚刚获得在小维克剧院上演的最新作品中出演女主角的机会。
  2. Shakespearean women's roles were originally written to be played by men.
     莎士比亚笔下的女性角色在创作之初是打算由男性来扮演的。

双语例句

• Furthermore, roles and responsibilities are defined on each level.
  此外，每个层次都定义了角色和职责。
• Vitamin C has many roles to play in weight control. Firstly, it is needed for hormone production.
  维生素C在控制体重方面扮演着多重角色。首先，荷尔蒙的生成有赖于它。
• She is known in Italy for a number of minor roles in films
  她因在电影中饰演了一些配角而在意大利为人所知。
• They learn new roles and unlearn old ones
  他们学习新的角色，抛却旧的角色。
• What new organizational roles and structures facilitate service identification, design, and sharing?
  哪些新组织角色和结构可促进服务标识、设计和共享？
• Among his immediate rivals was Arnold Matters, probably his superior in comic roles.
  在他的直接竞争者中，阿诺德·马特斯也许在喜剧表演上比他更胜一筹。
• In many societies, young people are formally initiated into their adult roles.
  在很多社会里，年轻人经过正式仪式才算成年。
• These different roles underline the importance of these ceils.
  这些不同的作用强调了这些细胞的重要性。
• In the last 30 years, both sexes have performed a somersault in terms of expectations, roles and relationships.
  最近30年里，男性和女性在个人期望、社会角色和人际关系方面都发生了180度的大转变。
• Stoppard had to recast four of the principal roles.
  斯托帕德只好更换4个主要角色的人选。