Even though this book focuses on difference based on geography, it presents the problem on a much broader scale.
尽管这本书关注的焦点是地域性差异,但是它在一个更广泛的范围上提出了问题。
2
The main difference, apart from the scale of the machines, is that the cyclotron fired its particles into a static target whereas the LHC USES contra-rotating beams to achieve head-on collisions.