| 单词 | indigo-copper |
| 释义 | > as lemmasindigo-copper indigo-copper n. the mineral covelline n. ΘΚΠ the world > the earth > minerals > types of mineral > sulphides and related minerals > [noun] > niccolite group > copper sulphide blue copper1728 covelline1850 alisonite1859 covellinite1861 indigo-copper1868 1868 J. D. Dana Syst. Mineral. (ed. 5) 83 Covellite,..Indigo-Copper. 1875 R. Hunt & F. W. Rudler Ure's Dict. Arts (ed. 7) III. 914 Indigo-copper, the native proto~sulphide of copper. < as lemmas |
| 随便看 |
|
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。