音標發(fā)音英式音標 [?d??k?h?m.?r]美式音標 [?d??k?h?m.?]英式發(fā)音 美式發(fā)音 基本解釋n.手提鑽同根派生 jackhammer相關詞英漢例句用作名詞 (n.)I talk to my friend and someone repairing the road behind us starts up a jackhammer.我和朋友說話，而某人在我們身後正用手提鑽在脩路。jackhammer更多例句英英字典劍橋英英字典 a pneumatic drilljackhammer劍橋字典jackhammer柯林斯字典