biocoen

英 [baɪə'kəʊn] 美 [baɪə'kəʊn]

• n. 生物群落

例句

用作名词 (n.)

1. Macro algae fossils are liable biological markers of freshwater lakes and typical underwater biocoen.
   宏观藻类化石是可靠的淡水湖泊的生物标志和水下的代表性生物群落。