In areas where the wind dies down, backup electricity from a utility company or from an energy storage system becomes necessary.

在风能不稳定的一些地区，需要供电事业公司或者能量储存系统来提供备用电能。

youdao

It's almost a utility, like an email account.

像电子邮件账户一样，它就是个用得着的应用程序。

youdao

Let's create a utility to exercise your newfound mojo.

让我们创建一个实用程序，以练习您新发现的诀窍。

youdao

He estimates rates in his home state could go up by as little as 0.03 percent to as much as 15 percent, depending on how many customers a utility company has to spread the costs across.

VOA: standard.2010.03.23

Bentham tells us happiness, or more precisely, utility maximizing utility as a principle not only for individuals but also for communities and for legislators.

边沁说，应最大化幸福，或更精确来说，最大化功利,功利最大化原则，不只针对个人,也适用于共同体及立法者。

耶鲁公开课 - 公正课程节选

And what it involves is placing a value, usually a dollar value, to stand for utility on the costs and the benefits of various proposals.

其做法包括，作出估价，通常是估计出金额，来代表功利,即分别列出成本，和各项收益的金额。

耶鲁公开课 - 公正课程节选

Fashion changes and the next fashion will be to treat phones as a utility device.

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For example, some states require companies generating their own energy to apply for a utility license.

FORBES: Facebook Commits to Green Energy -- But Can It Deliver?

But definition as either a utility or monopoly would hamper efforts to move into certain fields.

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