◎ 打击 dǎjī

(1) [hit;strike;attack]∶攻击;使受挫折

积极性受到了打击

狠狠打击侵略者

(2) [knock]∶敲打;撞击

(3) [crack down]∶制裁镇压

打击投机倒把活动

(4) [take strong measures against]∶采取强硬措施反击

打击歪风