(~s)
A ~ is a room which can be sealed off from natural light and is lit only by red light. It is used for developing photographs.
N-COUNT
(~s)
A ~ is a room which can be sealed off from natural light and is lit only by red light. It is used for developing photographs.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012