-（出奇兵取胜;亦指在竞赛中别出心裁以取胜）defeatone'sopponentbyasurprisemove;achievesuccesswithoriginalideas;makeasuccessfulsurpriseraid;overpowersb.byspringingamineonhim;seizevictorythroughasurpriseattack;taketheenemyunawares，goinandwin;winavictorythroughunusualmeans;winbynovelty[bysurpriseattack];winbysurprise