iron heel

同根派生

The explosive was sparked off by someone striking the iron heel of his boot on the stone floor.
炸药是某人用皮靴的铁后跟撞击石头地面产生的火星而引爆的。
His Achilles' heel was his pride.
他的致命伤就是骄傲自大。
My Comments: Once, the streetlamps cast down yellowish light.Those leather shoes had added iron heels, walking to make clattering sounds.
我曰：那时，街灯昏黄，皮鞋都钉着铁后跟，嘚嘚如十九世纪的马蹄，如果你愿意，还可以想象一个长裙撑着油纸伞。
The Reich's military mobility caught the allied army unawares and in no time the city after city lie trampled under the Nazi's iron heels.
第三帝国的军事行动打的盟军措手不及，瞬间一座座城池践踏于纳粹的铁蹄之下。
He is very skilled at pivoting on his heel.
他能非常熟练地以脚跟旋转。