| 单词 | 生态群 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔biocenosis〕A group of interacting organisms that live in a particular habitat and form an ecological community.生物群落：一组生活在特定栖息地且形成一生态群落的一组相互影响的生物美国传统〔edge effect〕The occurrence of greater species diversity and biological density in an ecotone than in any of the adjacent ecological communities.边界效应：群落交错区中产生的现象，其中的物种和生物密度大于任何邻近的生态群落美国传统〔radioecology〕The study of the effects of radiation and radioisotopes on an ecological population or community.放射性生态学：对放射性和放射性同位素对生态群落的影响的研究美国传统〔sere〕The entire sequence of ecological communities successively occupying an area from the initial stage to the climax.演替系列：从开始阶段到演替顶极地区，连续拥有生态群落的整个顺序美国传统〔subsere〕A secondary series of ecological communities beginning after succession has been interrupted by fire, grazing, agriculture, or another destructive agent.次生演替系列：当一个生物序列被火灾，畜牧业、农业或其他破坏力打破以后开始的第二个生态群系列美国传统〔xerosere〕A succession of ecological communities originating in a dry habitat.旱生演替系列：在干燥的地面上繁衍的一个生态群落的自然演化美国传统 |
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