以虫治虫

  • 网络Fighting Bugs with Bugs; pests eontrol by parasi and Predators

以虫治虫以虫治虫

以虫治虫

Fighting Bugs with Bugs

大学英语考试专项训练系列丛书:大学英语英译... ... 54.Fighting Bugs with Bugs以虫治虫) 55.Weather Forecast( 天气预报…

pests eontrol by parasi and Predators

以虫治虫(pests eontrol by parasi and Predators)生物防治的传统方法,〔 用害虫的天敌昆虫防治害虫的方法。在实践中也华 非 …

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