It is considered that the magnetite of outer crust of irregular native iron has been oxidized by pyrite.

不规则状自然铁外壳磁铁矿可能由黄铁矿氧化而来。

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He really knew everything there was to know and in a certain sense was a person who did go native while at the same time wielding with an iron grip of authority power over the colonized other.

他了解一切应该了解的东西，从某种意义上来说，他是一个既入乡随俗，又紧握对被殖民的他者的，控制权。

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Wicca is the native tradition for the nations of England, Scotland, Ireland, and Wales, and is rooted in the period before 500 BC which marks the start of the iron age.

巫术崇拜是英格兰、苏格兰、爱尔兰和威尔士国家的本土传统，在标志着铁器时代开始的公元前500年流行起来。

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Attorneys for the government and the Native American plaintiffs will go before a magistrate in Washington on Nov. 28 to try to iron out differences over discovery.

NPR: Native American Farmers Allege Loan Bias