| 单词 | gradation |
| 释义 | gradation gradation n: (gradual progression) SC 渐变 jiàn biàn TC 漸變 SC 逐渐的变化 jiàn biàn，zhú jiàn de biàn huà If you examine the various artifacts, there is an obvious gradation in technology advancement as the years progressed. gradation n: (series of tints and shades) SC 色彩的浓淡层次 sè cǎi de nóng dàn céng cì The background of the painting is a gradation of cool colors. |
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