2. 自考
  3. The first steam engine was devised by ______at the end of the 17th century, and the Scottish inventor James Watt modified and im

The first steam engine was devised by ______at the end of the 17th century, and the Scottish inventor James Watt modified and im

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问题 The first steam engine was devised by ______at the end of the 17th century, and the Scottish inventor James Watt modified and improved the design. (  )
选项 A、Robert Bakewell
B、Thomas Newcomer
C、James Watt
D、Thomas Coke
答案B
解析 17世纪末，托马斯.纽卡默设计了第一台蒸汽机，苏格兰发明家詹姆斯.瓦特改良了设计方案，于1765年发明了转动的高效蒸汽机，可运用于纺织业和其他机械。
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