This is the 12642nd most frequent Russian word.
концентрации
The Russian word "концентрации" means "concentration" in English.
The word "концентрации" refers here to the degree of attention or mental focus someone has.
Я не могу сосредоточиться на задаче из-за низкой концентрации внимания.
I can't focus on the task due to low concentration of attention.
The word "концентрации" denotes the proportion or amount of a substance within a mixture.
Для успешного эксперимента необходимо соблюдение правильной концентрации химического раствора.
For a successful experiment, adherence to the correct concentration of the chemical solution is required.
Here, "концентрации" describes the gathering or density of people in a particular place.