生物群落用英语怎么说？

生物群落

例句

• Treeless regions found in and around the Arctic, tundras are among Earth's coldest, harshest biomes. 无树地区位于北极圈内及其附近,苔原分布在地球最冷, 最荒芜的生物群落之中.
• Microbial inoculum could enhance microbial community functional diversity and evenness degree. 接种菌剂提高了微生物群落功能多样性和群落均匀度.
• For biotic communities parallel terms: biocoenose and biocoenon may be used. 生物群落也可用相似的术语; 生物群落和生物群丛.