In fact, if you mix an acid and a base of equal strength, you will get a new liquid that is close to being neutral.
事实上,如果你将等量的酸碱混合,你会得到一种新的中性液体。
Tim Ecott is the author of 'Neutral Buoyancy: Adventures in a Liquid World' (Penguin).
蒂姆·艾科特是《中性浮力:液体世界探险》(企鹅出版社)的作者。
PC board modify fluid is a kind of colorless lit liquid, ph neutral, non-toxic, but has an impact type smell.
pc板修改液是一种无色通明的液体,酸碱中性,无毒,但有影响型的气味。
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