Acquired immunity, adaptable cytoprotection and RNA interference are organism acquired defense functions.

获得性免疫、适应性细胞保护和RNA干扰均为生物获得性能。

5 kills Sentry Gun Airdrop a placeable Sentry Gun.

当连续击杀5名敌人时取得据点之机枪。

Defensibility is a necessary character of excellent dwelling environment.

可性是居住区环境质量必要组成方面。

Police officers threw a cordon around his car to protect him.

警察在他汽车周围设置了圈以保护他。

Their strength in defence counterbalances our strength in attack.

他们力量可抵消我们攻击力量。

The troops were entrenched near the mountains.

部队在群山边筑起壕沟以自己。

Even a hedgepig could discharge its defence.

即使是一只刺猬也可以卸下它。

He was defended with a gun.

他带着枪作为。

They smashed the enemy's defences.

他们摧毁了敌人工事。

That is, he might be able to prevent, or “estop,” you from using that argument as a defense, because of his reliance on your actions.

也就是说，他也许能“禁止（你）翻供”，或止你利用这场争端作为，由于他对你行为依赖。