pyrites/paɪˈraɪti:z; ?@ pɪˈraɪti:z; pə`raɪtiz/ n[U]mineral that is a sulphide of iron (iron pyrites) or copper and iron (copper pyrites) 硫化矿类（黄铁矿或黄铜矿）.
牛津英汉双解词典