A museum guard immediately neutralized the acid with water.

博物馆警卫立即用水中和酸。

Yet, it could hold on to life by neutralizing gravity's pressure now with the repulsive forces between its neutrons and protons.

然而，它也可以用中子和质子之间的排斥力来中和重力的压力，以维持生命。

You do have some external control over the pH in your stomach —at least temporarily— because you can directly neutralize some of the acid there with what you put in it.

你确实可以对胃部的酸碱值有些控制权，至少暂时如此，因为你可以直接用吃进胃里的东西抵消一些酸性。