单词 | chrysocolla |
释义 | chrys·o·col·la (krĭs′ə-kŏlə) n. A blue to blue-green amorphous mineral, Cu2H2(Si2O5)(OH)4 often occurring as thin seams or surface layers in the oxidation zones of copper ores. [Latin chrȳsocolla, copper carbonate, malachite, from Greek khrūsokolla : khrūso-, chryso- + kolla, glue (from its use in soldering gold ).] |
随便看 |
英语词典包含135693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。