急用!我要在周五用英文配合PPT演讲!请英语达人翻译以下中文文段! 十 ...答:These research results on the epoch-making electrical led him to become the leading scientists watg world. He in optical, heat, acoustics, mathematics, oceanography, botany, etc, and also have a new furnace, lightning rod, electricity wheel, three rounds of clock, double the focal ...