这种化学药剂可以中和酸性物质，使其无害。

This chemical agent can ___neutralize acidic substances, making them harmless.

加入小苏打粉中和了面团的酸味。

Adding baking soda ___neutralized the sour taste of the dough.

国际协议将该地区中立化，禁止任何军事行动。

The international agreement ___neutralized the region, prohibiting all military activities.