(~s)
A ~ is any poisonous substance produced by bacteria, animals, or plants.
Tests showed increased levels of ~ in shellfish.
N-VAR
(~s)
A ~ is any poisonous substance produced by bacteria, animals, or plants.
Tests showed increased levels of ~ in shellfish.
N-VAR
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012