linearity circuit

例句：

1. 1.The line of the road is straight as an arrow.
   这条道路的线直得像箭一样。
2. 2.The linearity of the data is important for analysis.
   数据之间的线性关系对于分析很重要。
3. 3.The linearity of the relationship between two variables is a key factor in predicting outcomes.
   两个变量之间关系的线性是预测结果的关键因素。