| 单词 | opal |
| 释义 | opal n bluish-white or milky-white semi-precious stone, often used in jewellery, in which changes of colour are seen 蛋白石 a bracelet made of opals 蛋白石手镯 [attrib 作定语] an opal ring 蛋白石戒指. |
英汉双解词典包含38652条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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