短語(yǔ)詞組短語(yǔ)defend sb against 保衛(wèi)某人觝禦defend d against 防衛(wèi)以免defend oneself against enemy 防禦敵人defend sb against sth 使某人不受defend oneself against the enemy 防禦敵人defend oneself against a charge 爲(wèi)消除誤會(huì)defend oneself against the attack 在遭受攻擊時(shí)進(jìn)行自衛(wèi)defend against a siege 被圍睏而堅(jiān)守;睏守defend against upside down 防倒 返回 defend against