Something that is ~ contains an alkali or has a pH value of more than 7.
Some soils are actually too ~ for certain plant life.
? acidic
ADJ
alkalinity
A pH test measures the acidity or alkalinity of a substance.
? acidity
N-UNCOUNT
Something that is ~ contains an alkali or has a pH value of more than 7.
Some soils are actually too ~ for certain plant life.
? acidic
ADJ
alkalinity
A pH test measures the acidity or alkalinity of a substance.
? acidity
N-UNCOUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012