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关注:1
2013-05-23 12:21
求翻译:An inventor or one interested in applied science is usually trying to make something that has an actual use. He may try to solve a problem by using the theories of science or by experimenting through correct and error. Regardless of his method, he is working to obtain a specific result: the construction of a harvesting是什么意思?![]() ![]() An inventor or one interested in applied science is usually trying to make something that has an actual use. He may try to solve a problem by using the theories of science or by experimenting through correct and error. Regardless of his method, he is working to obtain a specific result: the construction of a harvesting
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