单词	covelline
释义	covelline /kəʊˈvɛlʌɪn / noun Another term for covellite.Minor zones of covelline and bornite have also been detected.... Native gold is present; and covelline and limonite are secondary minerals. He thought the material could be a mixture of sphalerite and covelline.
随便看	trencherman trench fever trench foot trench grave trench-guard trench kitchen trench knife trench light trench-like trenchman trench-master trench mortar trench mouth trenchoscope trench periscope trench planting trench raid trench rat trenchscope trench-to-trench trench war trench warfare trend Trendelenburg position trendify

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。