groundwork

n.

基础；基本原理；

1. They had laid the groundwork for future development.
   他们为此后的发展奠定了基础。
2. He laid the groundwork for a good command of French at high school.
   他在中学里打下了很好的法文基础。
3. Constant practice is the groundwork for success in play the piano.
   要弹得一手好钢琴，经常练习才是根本。

Groundwork of the metaphysic of morals
Groundwork of the Metaphysic of Morals
Groundwork of the metaphysics of morals
Groundwork of the metaphysics of morals
Groundwork for the Metaphysics of Morals
Groundwork for the metaphysics of morals /
Groundwork of the Metaphysics of Morals (1785)
Groundwork for a general theory of translation
Categorical Perception: The Groundwork of Cognition
The role of similarity in categorization: providing a groundwork