Scars show where water used to flow.

痕迹表明了哪曾有水流过。

The water used at their home is collected from rain.

他们家使用的水是从雨水中收集的。

The water used to produce artificial snow is all surface water.

用来制作人工雪的水都是地表水。

For each cubic metre of water used, China gets $8-worth of output.

每立方米水产出值为8美元。

Bali does have rules, like water permits and taxes on water used.

巴厘岛确实有规定，比如用水许可证和用水税。

Only about 40% of water used in industry is recycled, half as much as in Europe.

只有约4成工业用水循环使用，该比例仅为欧洲的一半。

Producing food that no one eats wastes the water, fuel, and other resources used to grow it.

生产没有人吃的食物浪费了用来种植食物的水、燃料和其他资源。

We can group alfalfa's water with the water used for other grass hays and for corn silage.

我们可以把苜蓿的水和其他干草和玉米青贮用的水放在一起。

They found that the world's largest fish spend most of their time in waters used by large shipping boats.

他们发现，世界上最大的鱼大部分时间都在大型运输船经过的水域中活动。

[Jeremiah] The water used to flow into the salt flats from the south.

- [耶利米] 水曾经从南方流入盐滩。

There will also be around 40% less water  used here compared to a conventional stadium.

与传统体育场相比，这里的用水量也将减少约 40%。

Now, let's put the billiard ball where the sphere of water used to be.

现在让我们放台球 水球位置。

So they’d probably have a serious water supply problem no matter how much water they used.

因此， 无论他们使用多少水， 他们都可能遇到严重的供水问题。

Closed-loop scrubbers keep most of the water used in the cleaning process on the ship for disposal later at a port.

而闭环洗涤器将清洗过程中使用的大部分废水保留，待靠岸之后再处理。

The company notes that in its greenhouses, any water not used can be pumped back into the system to be reused later.

该公司指出，在温室里，任何没有用过的水都可以被抽回系统，供以后重复使用。

That means only 10 percent of the water used for in-orbit astronauts aboard China's space station is needed from the cargo supply.

这意味着中国空间站在轨宇航员所需的水只有 10%来自物资补给。

Major hurdles remain, including figuring out what to do with the water used to cool melted and resolidified fuel debris.

主要障碍仍然存在，包括弄清楚如何处理用于冷却熔化和重新凝固的燃料碎片的水。

In fact, vertical farming saves 80-95% of the water used in traditional outdoor farming, by using computer controlled mist and slow drip systems.

事实上，垂直种植与传统的露天种植相比节省了 80—95% 的水，方法是利用由电脑控制的喷雾和滴灌系统。

I mean I have heard my parents and other people talk about how poor the quality of water used to be a decades ago.

我的意思是，我听到我的父母和其他人谈论十年前的水质有多差。

Reservoirs of fresh water used to move ships up and down the Canal locks have been seriously depleted by a lack of seasonal rain.

由于缺乏季节性降雨，用于在运河水闸上下移动船只的淡水水库已经严重枯竭。