resistance to fading or discoloration by light.
| 单词 | θ81400 |
| 释义 | the world > matter > colour > colouring > colouring matter > [noun] > light-fastness (1) light-fastness1899 resistance to fading or discoloration by light. |
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英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。