These include plants that have sensors printed onto their leaves to show when they're short of water and a plant that can detect harmful chemicals in groundwater.

其中包括叶子上载有传感器的植物，能显示出它们何时缺水，还包括一种可以检测到地下水中有害化学物质的植物。

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The class experiment that day was to show how heating a container of water would bring air bubbling to the surface.

那天的课堂实验是为了展示加热一个盛水的容器会如何让空气冒泡到表面。

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These are things that show up in drinking water as a result of very similar reactions.

这些东西的产生与饮用水里的反应结果非常类似。

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This is effective: samples of the air above breaking water show high concentrations of minute organisms normally found in the water.

ECONOMIST: Aerobiology

Some newer engines also have flow-rate monitors for the discharges, these show the rate of water flowing in Gallons per Minute (GPM) instead of raw pressure.

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Last year, World of Color was introduced, an evening water and light show projecting pictures of beloved Disney characters on over 1200 fountains of water.

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