[eco.sys.tem] n (1935): the complex of a community of organisms and its environment functioning as an ecological unit in nature
ECOSYSTEM
Meaning of ECOSYSTEM in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012
[eco.sys.tem] n (1935): the complex of a community of organisms and its environment functioning as an ecological unit in nature
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012