英语词汇positive role怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	positive role
释义	positive role 简明释义积极作用：指在某个领域或事件中所起的积极、有益的作用或影响。网络释义 1 ?积极作用 ... 积极 positive 积极作用 positive role 积极分子 activist ... 2 ?正面角色 ... 脸谱 mask 正面角色 positive role? 木偶戏 puppet show? ... 短语 1 a positive role 积极作用 ; 一个积极的作用 2 play a positive role 发挥积极作用 ; 起积极作用 3 plays positive role 有着积极的作用双语例句 1 Exercise is one of the few factors with a positive role in long-term maintenance of body weight. 锻炼是对长期保持体重有积极作用的少数因素之一。 2 Secondly, by being a positive role model for their children, parents can shape their characters to a great extent. 其次，通过成为孩子的积极榜样，父母可以在很大程度上塑造他们的性格。 3 Be a positive role model. 起到一个积极的示范作用。
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