基本解释n.土木工事同根派生 earthworks相关词英汉例句用作名詞 (n.)The enemy attacked the earthworks on the hill but were beaten back.敵軍進攻小山上的土木工事,但被擊退。Boundaries of earthworks shall be protected by temporary drainage.須沿土木工事的界線築建臨時排水渠加以保護。earthworks更多例句