role playing角色扮演;角色扮演法;职能演习;角色表演
role model行为榜样;[社科] 角色模型;榜样;模范
role confusion角色混乱;色杂乱
RESOURCE Role资料角色
managerial role管理的任务;管理的作用;管理角色;管理作用
Role schema角色图式;角色模式
role set[社科] 角色丛;角色定向;角色集;角色组
role stereotype角色模型;性角色刻板印象
painted role花脸
N-COUNT（可数名词） If you have a role in a situation or in society, you have a particular position and function in it. 功能; 作用
Until now scientists had very little clear evidence about the drug's role in preventing more serious effects of infection.
到目前为止，科学家们几乎没有该药物在防止更严重的感染后果的功能的明确证据。
N-COUNT（可数名词） A role is one of the characters that an actor or singer can play in a movie, play, or opera. 角色
She has just landed the lead role in their latest production.
她刚在他们最新的作品中取得了主角。