Wind power comes directly from the wind.

风能直接来自于风力。

Wind farms are groups of huge windmills that produce electricity from the wind.

风力发电场是一组巨大风车，它们利用风力发电。

And the wind has to blow pretty hard!

风力必须劲！

Maybe put wind turbines high in the air.

或许可以把风力涡轮放到空中。

Simply put, wind turbines remove some energy from the wind to generate power.

简而言之，就是风力涡轮可以从风力中吸收一些能量来发电。

Trees can also help break the force of winds.

木还能帮助解风力。

We also now have wind assist technology.

如今我们也可以借助风力。

Josh Groleau's Company Pecos Wind Power wants to lower the cost of installing wind turbines.

乔希·格罗洛来自Pecos风力发电公司，该公司希望降低安装风力涡轮本。

That's the strength of a category one hurricane.

这一风力相当于一级飓风。

The higher up you build, the stronger the wind force gets.

你建得越高，风力就越。

A change in wind direction can bring a period of dangerous bushfire activity.

风力改变也能引发危险森林大火。

The operator said wind conditions forced the cancellation.

操作员表示，风力条件迫使取消了火箭发射。

And the jet dryers work with sheer force.

喷气干燥工作原理完全靠风力。

Winds of this force have never been recorded on this planet.

地球上从未记录过这种风力风。

Suddenly, the wind became much stronger.

突然，风力越来越。

It takes a lot of money up front to pay for a wind farm.

建造一个风力发电厂需要花费很多钱。

These troubles aside the wind farm project has been a success.

撇开这些麻烦，风力发电厂项目还是功。

Gusts have been measured as high as 50 miles per hour. That's a force of a tropical storm.

平昌最高风力达到每小时50英里。这一风力相当于热带风暴。

They were no longer reliant on paddles alone - they had wind power.

他们航行不再仅仅依赖短桨...靠风力。

Category five is the highest with wind gusts of over 280 kilometres per hour.

五级风力最劲，高于每小时280公里。