помощь в эрудите
Помощь в эрудите: советы и инструменты для игроков.
ЧитатьPRECURSOR noun
[ C ]formal uk/ˌpriːˈkɜːsər/ us
something that happens or exists before something else and influences its development
предшественник, предтеча
The European Coal and Steel Community was a precursor of the European Union. Infection with HIV is a precursor to AIDS.