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	marg marga margarate Margaret, Princess Margaret, St margaric margarine margarined margarita margarite margarodid margarodite margate Margaux margay marge margent Margery margherita margin margin account marginal marginal benefit marginal cost marginalia

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