protonate

例句：

1. 1. The process of protonation is crucial for the formation of proteins.
   蛋白质的形成过程依赖于质子化。
2. 2. The protonation of water molecules in a solution can affect its acidity.
   溶液中水分子的质子化会影响其酸性。
3. 3. The protonation of carbon dioxide gas leads to the formation of bicarbonate ions.
   二氧化碳气体的质子化导致碳酸根离子的形成。