fundamental的形容词

fundamental 的形容词是 fundamental，这个词本身就可以用作形容词，表示“基础的；根本的；本质的”。比如：
- The fundamental principles of physics are not easy to understand. 物理学的基本原理并不容易理解。
- This agreement lays down the fundamental rights and obligations of both parties. 这项协议规定了双方的 fundamental 权利和义务。
- The fundamental change in the company's strategy has been successful. 公司战略的根本性改变已经取得了成功。

fundamental 的形容词是 fundamental，比如：
- The fundamental principles of physics have been studied for centuries. 物理的基本原理已经研究了几百年。
- The fundamental changes in the company's structure were announced yesterday. 公司结构的基本变革昨天已宣布。
- This book covers the fundamental concepts of economics. 这本书涵盖了经济学的基本概念。