noun🔗Share镍铁陨石 A meteoritic mineral which consists chiefly of iron and nickel"The scientist analyzed the meteorite sample and confirmed it contained kamacite, a mineral made mostly of iron and nickel. "科学家分析了陨石样本,确认其中含有镍铁陨石,这是一种主要由铁和镍构成的矿物。mineralmaterialgeologyastronomyspacescienceChat with AIVocabulary GamePractice Reading