gradation

grei'deiʃәn

GRE

n. relative position in a graded series
n. the act of arranging in grades

n. 逐渐变化, 分等级, 阶级, 顺序
[电] 阶度

21,349

BNC 频率

21,630

使用频率

gradation 由词根 grad（表示“步”或“级别”）和后缀 -ation（表示“过程”或“状态”）组成，意思是“逐步变化的过程”。

例句

1. The artist used a smooth gradation of colors in her painting.

这位艺术家在她的画作中使用了平滑的颜色渐变。

2. There is a gradation of difficulty in the math problems.

数学题目中有一个难度的渐进变化。

3. The teacher explained the gradation of the water cycle to the students.

老师向学生们解释了水循环的渐进过程。