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

• One of the roles which science plays is that of casting out superstition
  科学发挥的一个作用就是破除迷信。
• It described how to establish the organizational structure with required roles and responsibilities for appropriate decision-making and development.
  还描述了如何为适合的决策制定和开发建立组织结构，以提供所需的角色和职责。
• 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。
• a short story in which he transposes the roles of poets and screenwriters.
  他将诗人与编剧作了角色换位的短篇小说
• But owing to the Beiyang government's historical limitations, its legislative activities had been restricted by the various political force tensions and its historical roles had been reduced.
  但由于北洋政府经济立法的历史局限性，它的经济立法活动受到了各种政治力量的张力制约，从而使其经济立法的历史推动作用大打了折扣。
• 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。
• Politicians 'private lives have no relevance to their public roles
  政治家的私生活与他们的公众角色不相关。
• One of the most enticing roles we lead in life is that of a storyteller.
  我们在生活中最迷人的一个角色，就是作为一个讲述者。
• The roles of activated brain regions in mastication still elucidated.
  脑激活区在不同侧咀嚼中的作用还有待进一步的探讨。
• This defines usernames and passwords for two roles.
  这个文件定义了两个角色的用户名和口令。