具体而言，一是可能将军备竞赛引入外空，二是可能将军备竞赛从进攻性武器扩大到防御性武器。

To be specific, it may start off an arms race in outer space, and may also extend the arms race from offensive weapons to defensive weapons.

youdao

去年我们被罚，今年的这一次并不是像去年那么强的进攻性，而更多的是防御性。

It was not so much offensively we were punished last year, it was defensively.

youdao

Lynn同时也反驳说美国的电子信息运作是防御性的，绝非进攻性的。

Mr Lynn said the Department of Defense Strategy for Operating in Cyberspace was defensive, countering earlier criticism that the strategy might be too aggressive.

youdao