999英语网 英语单词
Covellite的音标发音
Covellite
英式发音：[kj'velait]
美式发音
(n.) A native sulphide of copper, occuring in masses of a dark blue color; -- hence called indigo copper.
埃德温娜手打
(n.) A native sulphide of copper, occuring in masses of a dark blue color; -- hence called indigo copper.
埃德温娜手打