既定原则的英文

established principle

settled principle

• 既定:    set; fixed; establ ...
• 原则:    principle
• 鉴定原则:    identity principle

例句与用法

1. That has been my stated policy well nigh two thousand years
   这也是我近2000年来的既定原则。
2. He dealt with the problem on principle
   他根据既定原则处理那问题。
3. Follow established principles
   遵循既定原则