/ ˈsʌbsteɪʃn; NAmE / noun
a place where the strength of electric power from a power station is reduced before it is passed on to homes and businesses
/ ˈsʌbsteɪʃn; NAmE / noun
a place where the strength of electric power from a power station is reduced before it is passed on to homes and businesses
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005