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中考 高考 CET-4 CET-6 考研 TOEFL IELTS BNC: 468 COCA: 451
role
role / rol ; rEJl /noun C
1. the way in which someone or something is involved in an activity or situation, and how much influence they have on it作用
have / play a role in (doing) sth在某事中起某种作用
an important / key / vital / crucial role重要/关键/极其重要/至关重要的作用
a leading / major / central role重要作用
an active role积极作用
a dual role ( = two functions )双重作用
take a role担任角色
[+ in ]
the role of diet in the prevention of disease饮食对预防疾病所起的作用
Everyone had a role in the show's success.演出成功,每个人都有功劳。
Scientists can also play a role in improving energy efficiency in their laboratories.科学家在实验室里也能对提高能源使用效率作出贡献。
Parents play an important role in their child's learning.父母对于孩子的学习起着重要作用。
His interest in education was reflected in his active role in founding University College, Liverpool.他对教育的热心,从他积极创办利物浦大学学院一事上可见一斑。
The state has a dual role : to support business on the one hand and to be the guardian of social welfare on the other.政府有双重任务: 一方面支持商业,另一方面要维护社会福利。
a student who has taken a leadership role in battling racism on campus在反对校园种族歧视中担任领导角色的学生
2. the character played by an actor in a play or film〔戏剧或电影中的〕角色;SYNpart
Matthews plays the role of a young doctor suspected of murder.马修斯扮演一名涉嫌谋杀的年轻医生。
a minor / major role
Costner only plays a minor role in the movie.科斯特纳在电影里只扮演一个小角色。
the lead / leading / starring role ( = the most important role )主角
Rigby was cast in the leading role.里格比被选中担任主角。
title role ( = the role of the character whose name is in the title of a film or play )片(剧)名角色〔主角名称用于电影或戏剧名称中〕
'Martin Chuzzlewit' features Paul Scofield in the title role.《马丁·朱述尔维特》的同名角色由保罗·斯科菲尔德担纲。
3. role reversal a situation in which two people, especially a man and a woman, each do what is traditionally expected of the other角色倒转〔尤指男女交换传统角色〕

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