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最佳答案：英文我想应该是artificial nitrogen fixation,或者human-fixed nitrogen,前者意思是人工固氮,后者是人工固定下来的氮
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最佳答案：Edison ( 1847 ～ 1931 ) Is a world famous u.s. electricity companies and inventor
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最佳答案：will you become scientist?
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最佳答案：scientist
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最佳答案：William Beaumont
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最佳答案：“科学家”"scientist"“爸爸正在刮胡子.”“My/his/her father is shaving.”【公益慈善翻译团】真诚为您解答!
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最佳答案：可有几种译法:How does the universe look like in the eyes of these scientists?How do th
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最佳答案：你好,一些科学家相信未来会有更多的机器人Some scientists believe there would be more robots in the fu
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最佳答案：The 70 year old scientist
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最佳答案：He is excepted to be a great scientist.