1. One of the most characteristic species in a biotic community. 
   在生物群落中最有特征的别类之一
2. Being one of two or more of the most characteristic species in a biotic community. 
   等优势的在一生物群落中有两个或更多最有特征的类别之一的
3. biotic resources of China 
   中国生物资源
4. A major regional or global biotic community, such as a grassland or desert, characterized chiefly by the dominant forms of plant life and the prevailing climate. 
   生物群落区大区域或全球性生物群居地，如草地或沙漠，主要以占优势植物和最常见的气候为特征
5. Community problems; community facilities. 
   社会问题；公共设施

查看更多例句 相关情景会话