Bill invented the method of using a hot branding iron to permanently put the mark of a ranch on a cow's skin.

VOA: special.2011.06.11

On the back of it, an iron bed and a chair and table were tied, and on top of them a crate of Barred Rock chickens."

车尾绑著一张铁床、椅子和桌子，上面还有一箱芦花鸡，“

耶鲁公开课 - 1945年后的美国小说课程节选

Let's choose Latin, the language of scholarship, and so iron became Fe for ferrum and lead became Pb for plumbum and gold is Au for aurum and so on.

那就选拉丁文吧，用于学术的语言，所以，iron就变成了Fe，表示铁元素,铅变成了，Pb，表示铅元素,金变成了Au，表示金元素，等等。

麻省理工公开课 - 固态化学导论课程节选

Other signs are red marks on the skin and lack of iron in the body.

VOA: special.2010.06.15

The cannon sent iron and smoke into the Union soldiers on Cemetery Hill.

VOA: special.2009.11.05

They say the UN atomic watchdog agency,the IAEA, was briefed on Wednesday night and presented with an "iron clad" case.

VOA: standard.2009.09.25

But this propeller-driven aircraft is bright white with a black iron cross and the red,yellow,and black flag of the German Luftwaffe on its side.

VOA: standard.2010.07.27

And,the Berlin Wall kept Eastern Europeans on the Soviet side of the Iron Curtain.

VOA: standard.2009.12.25

(No Transcripts here) and it also happened through the power of international broadcasting and public diplomacy from the United States that carried on the ideological fight behind the Iron Curtain,".

VOA: standard.2009.11.03