It's often used to insulate power lines.

它经常用来隔离电线。

It can also prevent power lines themselves sparking fires.

还能防止电线本身引发火灾。

Extreme heat is also being blamed for lose overhead power lines on the North-East corridor.

极端高温也被归咎于让东北走廊的电力线路失去电力。

That uprooting trees and snapping power lines.

造成树木被连根拔起，电线损毁。据。

They need to fortify something like 7,000 miles of vulnerable power lines in the state.

他们也需要加固该州长7000英的脆弱的电力线路。

Nothing much. Just stay indoors. There is a risk of falling trees and power lines.

也做不了啥。只要待在室内就好。树木和电线有的风险。

Ice was threatening trees and power lines.

冰雪有可能破坏树木和电线。

Downed power lines made the roads treacherous.

下的电线使道路变得十分危险。

Sadly, this is where we lose many of them to planes, power lines or cars.

可悲的是，因为飞机、电线或汽车，我们在这失去了许多动物。

These limbs often hit power lines, cutting power and sometimes heat to homes and businesses.

这些树枝经常会击中电线造成家庭和企业停电，有时候还会停暖。

To understand how daunting this process can be, consider a power line.

要了解这个过程有多么令人生畏，就以电线为例。

They can blow down trees on power lines and cars, too!

也可能吹树木而压在电线和车辆上！

Yes. A tree fell on a power line.

知道。一棵树在电线上。

The power line of the city has a good maintanence.

这个城市的电力线维修得很好。

Energy has traditionally been generated centrally, distributed over power lines and sold to consumers.

传统的能源供应是集中式的，通过电线输送到用户家中。

And do you remember that power line business we pulled up at the last election?

你还记得上次选举我们叫停的那个电力线工程吗？

More power lines fell down, and the roads became even more dangerous.

更多的电线掉了下来，道路变得更加危险。

These power lines are naked live wires carrying half a million volts.

这些电力线是携带50万伏特的裸线。

Some scientists stick to the lab. But others brave venomous snakes and downed power lines.

一些科学家坚守在实验室。但也有些科学家勇敢面对毒蛇和下的电线。

Many water pipelines are mangled and power lines are down.

当地许多水管损坏，电力线路中断。