# defend against
##### 词义
- 美:/ dɪˈfend əˈɡenst /;
- #词性/v 防御,抵御
##### 例句
- It is impossible to defend against an all-out attack.
- 防御全面进攻是不可能的。
- We should try to defend against the actions that harm the interests of the migrant workers.
- 我们应该努力阻止损害农民工利益的行为。
- Object cache to defend against replay attacks.
- 使高速缓存抵御重播攻击(replay attacks)。