iron
/aɪərn/
a heavy ductile magnetic metallic element; is silver-white in pure form but readily rusts; used in construction and tools and armament; plays a role in the transport of oxygen by the blood
Chinese meaning: 铁；熨斗
Iron is an essential mineral for the production of red blood cells.
铁是红细胞生成所必需的矿物质。
She used an iron to remove the wrinkles from her cotton shirt.
她用熨斗熨平棉衬衫上的褶皱。