The technology works by spraying an ultra-thin coat over the exterior and ports of gadgets, preventing water damage.

该技术是给手机外层以及端口喷上一种超薄型防水涂层。

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“The debate on whether or not to spray has heated up over the past year,” he says. “Some of our clients are examining options to put more emphasis on spraying than they have in the past.

他说：“我们的很多客户都要求我们比过去更多地强调喷药。

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I looked over at the machines and they were spraying foam and soda everywhere!

我定睛观看那台机器，发现从里面朝四面八方喷着咖啡泡沫和苏打水。

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Encouraging cloud formation over the oceans by spraying seawater into the air would be roughly as helpful as pumping the stratosphere full of particles.

ECONOMIST: Geo-engineering

Such claptrap is the bedrock of countless Hollywood movies in which an intrepid whistleblower dodges black helicopters, robotic-like thugs in black suits, and spraying bullets to triumph over corporate evil.

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According to PG Economics, a biotechnology consultancy, GM crops have reduced pesticide spraying by about 224m kg over the past decade, and have also greatly reduced greenhouse-gas emissions from agriculture.

ECONOMIST: The shameful destruction of a crop trial