| 单词 | ruby glass |
| 释义 | ruby glassnoun [mass noun] Glass coloured red by the inclusion of specific impurities such as gold or metal oxides.The art of incorporating this liquid gold into ruby glass is attributed to German glassmaker Johann Kunckel in the late seventeenth century....
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英语词典包含243303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。