基本解释n.防御工事名词defence的复数形式.=defenses.同根派生 defences相关词英汉例句用作名词 (n.)When the war ended all defences stopped, too.战争结束时防御工事也停止了。The enemy brushed aside our defences.敌人冲破了我们的防御工事。defences更多例句