銳不可當的意思是什麼

　　銳不可當的意思：

　　鋒利無比，無法阻擋。形容勇往直前的氣勢無法抵擋。

　　英文解釋

　　can't be held back;An army's attacking power cannot be checked.;be full of fighting spirit as to be irresistible;carry all [everything] before one ;