这篇作品的构思是作者个人的独创。
这种构思是借用了一架早期的加特林机器——为加快耕种速度而设计出的一种播种机。
The idea was borrowed from an earlier Gatling machine, a seed hopper designed to speed up planting.
“我们的构思是,通过高效利用能源来节省费用,”G.S.A .的一位发言人Caren Auchman说。
"The idea is that the cost savings are in the energy efficiency," said Caren Auchman, a spokeswoman for the G.S.A..
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