英语词汇pyrrhotine怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	pyrrhotine
释义	pyrrhotine 简明释义磁黄铁矿网络释义 1 ?磁黄铁矿？【中文名称】磁黄铁矿【英文名称】pyrrhotine【结构或分子式】【密度】4.6～4.7【性状】六方或单斜晶系，多呈致密粒状快体，暗铜黄色，条痕黑色，金属光泽。【用途】是提炼硫黄和制备硫酸的矿物原料，含镍、钴时短语 1 pyrrhotine e 磁黄铁矿双语例句 1 The main gold bearing minerals include arsenopyrite, pyrrhotine, pyrite, galena and sphalerite. 金矿的主要载金矿物分别为：毒砂、磁黄铁矿、黄铁矿、方铅矿和闪锌矿。 2 The abundant pyrrhotine and marmatite in ore showed that the ore-forming temperature was higher than normal strata-bound lead and zinc deposit. 矿石中的磁黄铁矿及铁闪锌矿的大量出现，预示着成矿温度较一般的层控铅锌矿床为高；
随便看	direct survey direct suspension direct-suspension construction direct switching-in direct switching in direct switching starter direct switching starter direct symbol recognition direct symptom direct sync mode direct syntax analysis method direct synthesis direct system direct system area direct system of groups direct system output direct tablet compressing direct tacking direct tan direct tandem inversion direct task direct tax direct tax direct taxation direct taxation rate

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