| 单词 | θ6725 |
| 释义 | the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > general formula AO (22) Subcategories:— periclase (2) — black oxide of copper (6) — litharge (8) — zinc oxide (3) — oxide of beryllium (2) — mercuric oxide (1) |
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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。