changing characteristic

• 变化特征

changing characteristic的用法和样例：

例句

1. Season Change Characteristics of Main Pollutants in Surface Water of Zhuozhang River Basin.
   浊漳河流域地表水主要污染物季节变化特征。
2. The characteristic colour changes which are associated with the senescence of leaves of deciduous trees in autumn.
   在秋天落叶树的叶子颜色变化特征，是同衰老相联系的。