“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	Our Sister Hedy Our Time Our Times Our Town O-U semigroup OU semigroup Ousu Fort outage outage analysis outage probability out and in phase complement principle outarc outboard engine outbound outbound and inbound signal outbound management Outbound Mergers &Acquisitions outbound Tourism outbreak outbreak investigation outbreak of invasive species outbred mouse outbreeding outbreeding depression outbundle

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