/ ˈbaɪəʊmæs; NAmE ˈbaɪoʊ-/ noun
[ U , sing. ] ( technical ) the total quantity or weight of plants and animals in a particular area or volume
/ ˈbaɪəʊmæs; NAmE ˈbaɪoʊ-/ noun
[ U , sing. ] ( technical ) the total quantity or weight of plants and animals in a particular area or volume
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005