n. 作用,地位,角色
role可以用作名词
role作“作用,职责”解时,后面常接介词“in〔of,for〕+名词或动名词”。
role也可作戏剧、电影等中的“角色”解。
表示“……的角色”可用“the role of ...”，一般不在其后面所接的名词前加冠词a/an。He will appear in the role of mediator.他会出庭，充当调停者的角色。
role用作名词的用法例句
The Panama Canal has played a very important role in transportation.巴拿马运河在运输上起到了非常重要的作用。
The key role of the teacher in the learning process should not be neglected.教师在学习中的关键作用是不该忽视的。
The role of the railway declines in the transport system.在运输系统中,铁路的重要性逐渐下降。
1、The Prime Minister has promised that Israel will play a constructive role.
首相承诺以色列将发挥积极的作用。
2、The UN would play a major role in monitoring a ceasefire.
联合国在监督停火方面会发挥重要作用。
3、Jennifer responded with anger and played the martyr role.
珍妮弗做出愤怒的反应，开始大倒苦水。