iron

The huge, iron gate was locked.

那扇巨大的铁门被锁上了。

the highest grade iron ore deposits in the world.

世界上最优质的铁矿床。

She used to iron his shirts.

她过去常给他熨衬衫。

a man of icy nerve and iron will.

一个头脑冷静、意志坚强的男人。