The spraying of pesticides can be carefully planned, but accidents, weather conditions that could not be foreseen, and pilot errors often cause much larger deposits of spray than they had anticipated.

杀虫剂的喷洒可以经过周密的计划，但意外事故、无法预见的天气状况以及飞行员的失误往往会导致比预期更多的喷洒量。

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The experiment will not spray anything other than tapwater into the air, so it is not a test of geoengineering, since it will not have any effect on the climate or the weather.

这个试验只是将自来水而非其它物质喷向空中，不会对气候或天气产生任何影响，所以它不算是一项地球工程学的试验。

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Our house for the first year or so was on the top of a cliff, so that in stormy weather the spray would sometimes soak my bed at night, for I had taken the glass out of the window, sash and all.

我们第一年住的房子坐落在海边的峭壁上，而我又把窗户的玻璃拆了下来，因此当暴风夜晚来袭时，水花时而会浸湿我的床。

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The public proposition, at this point, anyway, is not that drones will subjugate or assassinate unwitting citizens but that they will conduct search-and-rescue operations, fight fires, catch bad guys, inspect pipelines, spray crops, count nesting cranes and migrating caribou, and measure weather data and algae growth.

NEWYORKER: Here��s Looking at You

Additionally, disease and weather data is also frequently shared via mobile phones, alerting farmers when to spray pesticides or harvest crops.

FORBES: The Untapped Potential of the Mobile Phone