短語詞組短語defend sb against 保衛(wèi)某人抵御defend d against 防衛(wèi)以免defend oneself against enemy 防御敵人defend sb against sth 使某人不受defend oneself against the enemy 防御敵人defend oneself against a charge 為消除誤會defend oneself against the attack 在遭受攻擊時進行自衛(wèi)defend against a siege 被圍困而堅守;困守defend against upside down 防倒 返回 defend against