ironsn.铁链；枷锁名词iron的复数形式.ironn.熨斗；铁；刚强(复）irons: 镣铐.v.熨；烫adj.铁的；刚强的iron scurf铁屑iron boron硼铁ironcoppern.铁铜合金iron black铁黑iron alloy铁合金iron scrap铁属,废铁iron notch出铁槽[口]iron steel钢铁iron clamp铁夹iron doped铁掺杂