term of higher degree

• 高次项

term of higher degree的用法和样例：

例句

1. All of the terms in a linear equation are of the first degree.
   线性方程中的所有项均为一次项。
2. The higher orders were retained as an infinite sum of standing eigen-waves to deal with the fields inside the grooves.
   其中对槽区内的场处理，保留其高次项，表示为一无限本征驻波之和的形式。