(protozoa, or ~s)
Protozoa are very small organisms which often live inside larger animals. (TECHNICAL)
N-COUNT: usu pl
(protozoa, or ~s)
Protozoa are very small organisms which often live inside larger animals. (TECHNICAL)
N-COUNT: usu pl
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012