magnetic pyritepyrrhotite磁: squeak; chirp; peep硫铁矿: brasses; pyrite; pyritic; sulfurous iron ore黄铁矿,硫铁矿: pyrite硫铁矿, 黄铁矿: iron purite单硫铁矿: troilite下载手机词典可随时随地查词查翻译