(~s)
An ~ is all the plants and animals that live in a particular area together with the complex relationship that exists between them and their environment. (TECHNICAL)
...the forest ~.
N-COUNT
(~s)
An ~ is all the plants and animals that live in a particular area together with the complex relationship that exists between them and their environment. (TECHNICAL)
...the forest ~.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012