Ironna伊龙纳ironn.熨斗；铁；刚强(复）irons: 镣铐.v.熨；烫adj.铁的；刚强的iron turnover铁更新率iron-making炼铁Iron sulfides硫铁化合物iron covering铁盖iron cylinder二维铁圆柱体iron strainer铁漏勺iron ore zone铁矿带iron bouillon[医] 含铁肉汤iron industry钢铁行业Ironwood Tree铁力木(藤黄科)