One central component is the focus of attention.

一个重要组件是关注焦点。

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The central component in the infrastructure is the Event Service.

该基础结构中的中心组件是事件服务 (Event Service)。

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The central component in the infrastructure is the Event Service.

该基础结构中的中心组件是事件服务 (Event Service)。

youdao