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ecological niche

  • 生态位：指生物种群在生态系统中所占据的特定生态角色和资源利用方式。

双语例句

  1. An ancestral species might have adapted to exploit a particular ecological niche on one island and then traveled over water to colonize other islands.
    一个原始物种可能已经适应了利用一个岛屿上特定的生态位，然后在水上迁徙到其他岛屿定居。
  2. The physical structure of species competing for resources in the same ecological niche tends to gradually evolve in ways that allow them to occupy different niches.
    争夺同一生态资源的物种趋向于朝着依赖不同资源的方向进化；而相互竞争的物种会逐渐改变他们的活动范围，使其领地不再重叠。
  3. The latter says it is that they are all adapted to live in the same ecological niche.
    后者则认为是由于它们都适应生活在同一个生态环境。

网络短语

  • ecological niche models
    生态位模型
  • ecological niche concept
    生存栖位概念

同义词

ecologic nichefundamental niche
[生态]生态位；生态龛位；小生境；生态区位

英英释义

  • n.(ecology) the status of an organism within its environment and community (affecting its survival as a species)