| 释义 |
iron pyrites
释义
n. 黄铁矿；白铁矿
例句
1·Iron ores and concentrates, including roasted iron pyrites .
铁矿砂及其精矿，包括焙烧黄铁矿。
2·The Eskimos produced a slow-burning spark by striking quartz against iron pyrites .
爱斯基摩人利用硫化铁矿石击打石英获得缓慢燃烧的火花。
3·In Arctic North America, the Eskimos produced a slow-burning spark by striking quartz against iron pyrites , a compound that contains sulphur.
在北美北极圈地区，爱斯基摩人生产火星通过黄铁矿和石英对撞，产生一种化合物包含硫磺。
同义词
n.
黄铁矿；白铁矿
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