opal
noun [ C or U ] uk/ˈəʊ.pəl/ us/ˈoʊ.pəl/
蛋白石，猫眼石
a precious stone whose colour changes when the position of the person looking at it changes
| 单词 | opal |
| 释义 | opal noun [ C or U ] uk/ˈəʊ.pəl/ us/ˈoʊ.pəl/ 蛋白石，猫眼石 a precious stone whose colour changes when the position of the person looking at it changes |
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