(~s)
Pectin is a substance that is found in fruit. It is used when making jam to help it become firm.
N-MASS
(~s)
Pectin is a substance that is found in fruit. It is used when making jam to help it become firm.
N-MASS
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012