acidifyingгерундий или причастие настоящего времени Used attributively as a present participle to describe something that causes or is undergoing acidification.
The acidifying effect of the chemical was evident in the soil.
Подкисляющий эффект химического вещества был очевиден в почве.
acidifyingсуществительное Gerund form used as an uncountable noun to denote the process of becoming acidic.