常見(jiàn)例句用作名詞 (n.)The fortifications were out of repair.防御工事年久失修。The Union built fortifications, gathered up troops, and planned Hood's demise.聯(lián)邦軍隊(duì)已經(jīng)在那里建好防御工事,并且集結(jié)軍隊(duì),準(zhǔn)備一舉擊潰虎德的軍隊(duì)。 返回 fortifications