基本解釋n.防御工事名詞fortification的復(fù)數(shù)形式.同根派生 fortifications相關(guān)詞英漢例句用作名詞 (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)邦軍隊已經(jīng)在那里建好防御工事，并且集結(jié)軍隊，準(zhǔn)備一舉擊潰虎德的軍隊。fortifications更多例句