(~s)
Refiners are people or organizations that refine substances such as oil or sugar in order to sell them.
N-COUNT
(~s)
Refiners are people or organizations that refine substances such as oil or sugar in order to sell them.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012