1. 围绕;以…为中心;以…为主要特征
    If you say that one thing revolves around another thing, you mean that the second thing is the main feature or focus of the first thing.

    e.g. Since childhood, her life has revolved around tennis...
           从孩童时期开始，她的生活就以网球为中心。
    e.g. This plot revolves around a youngster who is shown various stages of his life.
           这个故事情节围绕着一个年轻人展开，描述了他人生的各个阶段。

2. (讨论或对话)以…为主题，围绕
    If a discussion or conversation revolves around a particular topic, it is mainly about that topic.

    e.g. The debate revolves around specific accounting techniques...
           这场争论的焦点是具体的会计技术。
    e.g. The conversation revolved around the terrible condition of the road.
           这次对话主要讨论这条路的糟糕路况。

3. 围绕…旋转
    If one object revolves around another object, the first object turns in a circle around the second object.

revolve

    e.g. The satellite revolves around the Earth once every hundred minutes.
           这颗人造卫星每100分钟围绕地球旋转一周。

4. （使）旋转;（使）转动
    When something revolves or when you revolve it, it moves or turns in a circle around a central point or line.

    e.g. Overhead, the fan revolved slowly...
           风扇在头顶上缓缓地转动着。
    e.g. Monica picked up her Biro and revolved it between her teeth.
           莫妮卡拿起她的伯罗圆珠笔，放在牙齿间转动着。