钢铁般的用英语怎么说？

钢铁般的

例句

• Their indecision has been replaced by confidence and steely determination. 他们的优柔寡断已经被自信和钢铁般的决心所取代。
• They focuse on experimental vocal structures, hard - as - iron beats, complex rhythms, dark atmospherics, and tortured electronic noise. 他们专心于实验性声乐结构 、 钢铁般的敲击节奏 、 复杂韵律 、 黑暗气氛以及扭曲的电子噪音.
• Below his preternatural affability there is some acid and steel. 在他异常和蔼可亲的表情之下,有着尖刻和钢铁般的坚毅.
• Their indecision has been replaced by confidence and steely determination... 他们的优柔寡断已经被自信和钢铁般的决心所取代。