a. designating or involving an equation whose terms are not of the first degree
a. 非线性的
[电] 非线性的
1. Nonlinear equations are often more complex than linear ones.
非线性方程通常比线性方程更复杂。
2. The graph shows a nonlinear relationship between the two variables.
该图显示了两个变量之间的非线性关系。
3. In many real-world scenarios, systems behave in a nonlinear way.
在许多现实世界的场景中，系统以非线性的方式运作。