high-order term

例句：

1. 1. In this research paper, we use high-order terms to describe the complex relationships between different variables.
   在这篇研究论文中，我们使用高阶术语来描述不同变量之间的复杂关系。
2. 2.The professor gave a lecture on high-order terms and their applications in engineering.
   教授就高阶术语及其在工程中的应用做了一次讲座。
3. 3.The term "high-order term" is used to describe a concept that is more abstract and requires deeper understanding than simpler terms.
   “高阶术语”是用来描述一个概念的，它比简单的术语更抽象，需要更深入的理解。