population fluctuation

 
       
  • 种群波动,种群变动

population fluctuation的用法和样例:

例句

  1. Studies on the life table showed that key influencing factors on the dynamics of natural population of Rhopalosiphum padi Linnaeus were weather and natural enemies.
    试验表明,影响禾谷缢管蚜自然种群变动的主要因素是气候和天敌。

population fluctuation的相关资料:

临近单词

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