Chromite
[krәumait]
解释:
(n.) A black submetallic mineral consisting of oxide of chromium and iron; -- called also chromic iron.
(n.) A compound or salt of chromous hydroxide regarded as an acid.
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[krәumait]
(n.) A black submetallic mineral consisting of oxide of chromium and iron; -- called also chromic iron.
(n.) A compound or salt of chromous hydroxide regarded as an acid.
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