基本解释n.土木工事同根派生 earthworks相关词英汉例句用作名词 (n.)The enemy attacked the earthworks on the hill but were beaten back.敌军进攻小山上的土木工事，但被击退。Boundaries of earthworks shall be protected by temporary drainage.须沿土木工事的界线筑建临时排水渠加以保护。earthworks更多例句