“population density of pest”的概念、定义、翻译、参考文献-科学参考

单词	population density of pest
释义	population density of pest Encyclopedia 农学虫口密度释 population density of pest虫口密度一定时间和空间单位上某一种昆虫种群的绝对数量或相对数量。又称害虫种群密度。
随便看	distinct material and distinct interest distinctness distinct prime factors distinct roots distinct stamen distinct system of parameters distinct vision distinguishability distinguishable set distinguishable states distinguished distinguished base vertex distinguished boundary distinguished class distinguished element distinguished extension distinguished ideal distinguished neighborhood distinguished node distinguished normal form distinguished point distinguished pole distinguished polynomial distinguished professor distinguished pseudo-polynomial

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