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

• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• This activity identifies System Use Cases and System Actors, which in the end are User Roles.
  这种活动确定了系统用例和系统参与者，它们最终是用户角色。
• In this case the current user's job types and/ or roles.
  本例中为当前用户的作业类型和/或角色。