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单词 θ6771
释义
the world > the earth > minerals > types of mineral > oxides and hydroxides > [noun] > other oxides > other simple oxides (5)
red lead1295

A bright red, crystalline or amorphous oxide of lead, prepared esp. by heating lead monoxide (litharge) or carbonate in air and used (esp. formerly)…

martial ethiops1773

the black (magnetic) oxide of iron, Fe3O4.

ilsemannite1871

A black or dark blue secondary molybdenum mineral, perhaps a hydrated oxide of molybdenum, Mo3O8.nH2O, which occurs as earthy masses or crusts and…

brookite1879

Native titanic anhydride; Jurinite.

karelianite1963

An oxide of vanadium, V2O3.

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更新时间:2024/12/23 9:33:24