这个参与者是其他参与者的一个组合体，它提供了所需要的所有信息，以完成订单处理和购买服务。

This participant is an assembly of other participants that provide all of the information necessary to complete order processing and purchasing services.

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这些受体将它们收到的信号传输给蛋白质组成的精密复合体，加工并储存信息。

These receptors feed the signals they receive to a delicate complex of protein-based machines that process and store the information.

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最后，信息用户是个混合体。

Finally, information users are a mixed bag.

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