(~s)
A ~ is an underground tank where faeces, urine, and other waste matter is made harmless using bacteria.
N-COUNT
(~s)
A ~ is an underground tank where faeces, urine, and other waste matter is made harmless using bacteria.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012