公共云由供应商运行，来自不同用户的应用程序可能会混合存放到云中的服务器、存储系统和网络中。

Public clouds are run by vendors, and applications from different customers are likely to be mixed together on the cloud's servers, storage systems, and networks.

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能量存储系统(ess)作为混合动力电动汽车的能量源的核心部件之一，其作用是巨大的。

As a core part of energy source in HEV, the energy storage system (ESS) function is enormous.

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