基础

• The speculation must be based upon sound scientific principles .
  推测必须以可靠的科学原理为基础。
• What sort of life could we build on such foundations ?
  在那种基础上我们能创造出什么样的生活来呢？
• And i know on what my affection for them is grounded .
  我也知道，我对她们的感情建筑在什么基础上。
• Let us put the view on a slightly more formal basis .
  现在我们把这一观点建立在更加正规的基础之上。
• Now the foundations of his past life were razed to the ground .
  现在他过去生活的基础已经连根拔起。
• Theory is based on practice and in turn serves practice .
  理论的基础是实践，反过来理论又为实践服务。
• Duty and will were thus the basis of kant's moral philosophy .
  可见义务和意志是康德的道德哲学的基础。
• The spread of economic calculation is basic to income maximization .
  推广经济核算是收入最优化的基础。
• The foundation is firm .
  基础巩固。
• The genetic bases of such phenomena might well repay investigation .
  这种现象的遗传基础或许很值得研究。