您要查找的是不是：
- Why has the Needham Problem been difficult to solve? "李约瑟难题"为什么成了难解之题?
- "In short, this shows" Needham problem "of high academic value. 总之，这都说明“李约瑟难题”具有很高的学术价值。
- "Joseph Needham Problem" inquires western civilization and Chinese civilization at the same time. 摘要“李约瑟难题”同时叩问了东西方文明，它没有标准答案，却有学术价值。
- On the other hand, "Needham Problems "with derivative effect. 另一方面，“李约瑟难题”具有衍生效应。
- The Needham Problem in Mathematical Perspective 数学视角下的李约瑟难题
- Solve NEEDHAM problem by Social Capacity of Science 从社会的科学能力看“李约瑟难题”
- The Education of Science history in Science Curriculum and "Needham Problem" 科学课程中的科学史教育与"李约瑟问题"
- I look at this problem from a different viewpoint. 我从不同的观点来看这个问题。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- In dealing with the problem he was cautious to an extreme. 他在处理这个问题时谨慎得过分了。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- Heavy traffic poses a problem in many old towns. 交通拥挤是许多旧城镇的难题。
- A Research on Joseph Needham and "Joseph Needham Problems" 再谈李约瑟及其"李约瑟难题"
- The problem is quite plain to us. 那问题我们都很明白。
- They dealt with the problem in a purposeful way. 他们处理这问题很果断。
- A new problem has been reared up in production. 生产中出现了一个新问题。
- It was Susan who brought the problem to our notice. 是苏珊提醒我们注意那个问题的。
- I think this problem is very simple and clear cut. 我认为这个问题非常简单明白。
