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role

英[rəul]美[rəul]

n.[C]
1.作用
2.【戏剧电影中的】角色
3.地位，职责

同：	[n.] function, office, part, purpose

New systems must maximize the role of ecological mechanisms and emphasize the use of renewable resources.
新的系统应发挥生态机制的作用并重视可更新资源的利用。收藏
A principal offender is one who organizes and leads a criminal group in conducting criminal activities or plays a principal role in a joint crime.
组织、领导犯罪集团进行犯罪活动的或者在共同犯罪中起主要作用的，是主犯。收藏
Positive expectations of retirement seems at best to fulfill a secondary or supportive role.
对退休的向往,充其量似乎也只能使人们担当次要或者辅助的角色。收藏
Together with the advent of the contraceptive pill in 1960, it played a key role in the transformation of Western society.
《花花公子》与1960年出现的避孕药一道对西方社会的变革起了关键作用。收藏
In cities it is often the Policemen's Benevolent Association or the YMCA that assumes the sponsorship role.
在大城市中通常是“警方慈善联合会”或者是“青年基督教联合会”担任体育联合会的主办方。收藏

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the actions and activities assigned to or required or expected of a person or group
- the function of a teacher
- the government must do its part
- play its role
[同] function, office, part, role
an actor's portrayal of someone in a play
- she played the part of Desdemona
[同] part, persona, role, theatrical role, character

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