3. 七彩网·英语单词大全
美黄铁矿，黄铜矿；
noun
1. a common mineral (iron disulfide) that has a pale yellow color
Synonym: pyriteiron pyrite
\u0077\u0077\u0077\u002e\u0071\u0069\u0063\u0061\u0069\u002e\u006e\u0065\u0074
