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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	nilly-willy nil norm Nilo-Hamite Nilo-Hamitic Nilohamitic Nilometer Nilometric Nilo-Saharan Nilot Nilote Nilotic Nilotic crocodile Niloto-Hamite Niloto-Hamitic nilpotent Nilsson, Birgit nim nimb nimbed nimble nimble-fingered nimble-footed nimble-footedness nimbleness nimble Will

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