And stronger acids become negatively charged more easily than weak acids.

强酸比弱酸更容易带负电荷。

A weak acid, acetic acid for example, which is just the undiluted form of vinegar will drag its feet about protonating other molecules.

弱酸，比如醋酸，只是一种未稀释的醋，它在质子化别的分子时显得非常艰难。

The same can be said for strong bases and their weak conjugate acids.

强碱及其弱共轭酸也是如此。

See acetic acid is a really weak acid.

看到乙酸是一种真正的弱酸。

A buffer solution is a mixture of a weak acid plus its conjugate base, or a weak base plus it's conjugate acid.

缓冲溶液是弱酸加上它的共轭碱， 或弱碱加上它的共轭酸的混合物。

This creates a weak acid. The acid dissolves the crystal shield. This releases bits of vaccine so that it can now enter the bloodstream.

这会产生弱酸。酸会溶解水晶护罩。这会释放出一些疫苗，使其现在可以进入血液。

No matter how it gets there, carbon dioxide reacts with water to form carbonic acid; a weak acid that dissociates into hydrogen and bicarbonate ions.

无论它如何到达那里， 二氧化碳都会与水反应形成碳酸；一种离解成氢离子和碳酸氢根离子的弱酸。

For example, when weak acid like acetic acid is added to water, a tiny fraction of it dissociates in to its constituent ions: acetate and hydrogen ions, or protons.

例如， 当将乙酸等弱酸加入水中时，其中的一小部分会离解成其组成离子：乙酸根离子和氢离子或质子。

Also, in surface water, there is a weak acid, carbonic acid, not sulfuric acid but carbonic acid that helps dissolve the rock. With a little help from this carbonic acid, moving water forms most of the world’s limestone caves.

另外，在地表水中，有一种弱酸，碳酸，有助于溶解岩石的不是硫酸而是碳酸。在这种碳酸的帮助下，流动的水形成了世界上大部分的石灰岩洞穴。