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- It is not only applied in the area of chemical drug research, but also plays an exclusive role in Chinese traditional medicine research and quality control. 它不仅广泛应用于化学药物研究领域，而且在中药研究与质量控制方面正发挥着其他分析技术不可替代的重要作用。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- The leading role is played by a complete unknown. 演主角的是一个毫无名气的演员。
- Am I really fitted for the role of director? 我真能胜任董事一职吗?
- She play a notable role in compile the book. 在编写这本书的过程中，她起了显著的作用。
- She sang the title role in Carmen. 她在歌剧《卡门》中演唱卡门这一角色。
- He was cast as Othello/cast in the role of Othello. 选派他扮演奥赛罗的角色。
- He played a passive role in the marriage. 他在婚姻中扮演了一个被动的角色。
- He's a natural for the role of Lear. 他是李尔王这一角色的理想人选。
- She played a minor role in the opera. 她在那出歌剧里扮演了一个小角色。
- Public transportation played a subsidiary role. 公共交通起辅助的作用。
- He denied any role in the robbery. 他否认曾参与这起抢劫案。
- exclusionary role 排除规则
- A leader who assumes the role of a messiah. 充当救世主角色的领导人
- She acted as a minor role in the play. 她在剧中扮演了一个次要的角色。
- A person having a leading or starring role. 主要演员，主角担任领导或主要角色的人
- One's assigned role or function. 角色某人指定的角色或职务
- She acted out the role of a wronged lover to make him feel guilty. 她扮作受了冤枉的情人，好让他感到内疚。
- Our talk soon turned to his role as the old soldier. 我们的话题很快转到他扮演老兵的事上来。
- The leading actor is expert at conveying his role's fine feeling. 这位男主角善于表现他的角色的细腻感情。
