Chromium(III) oxide is the inorganic compound of the formula Cr 2O 3. It is one of the principal oxides of chromium and is used as a pigment. In nature, it occurs as the rare mineral eskolaite.
近义、反义、联想词
近义词
n.
pigment, green, greenness, viridity
英英词典
chrome green n.
any of a class of green pigments consisting of chrome yellow and iron blue