輸入需要查詢的詞語：
詞條：圍城打援
weicheng-dǎyuan
[besiege a city to annihilate the enemy relief force;besiege the enemy in order to strike at his reinforcements] 一種作戰方略。一部兵力包圍並佯攻敵城,另設伏兵攻打殲滅聞訊前來解圍的城外援敵
相關：圍城打援 反義詞、